United States Environmental Protection Agency Solid Waste and Emergency Response (5305W) DRAFT EPA53O-D-97-004 June 1997 v>EPA The Prioritized Chemical List Printed on paper that contains at least 20 percent postconsumer fiber ------- ------- Guide to the Draft Prioritized Chemical List What is the Draft Prioritized Chemical Listt The Draft Prioritized Chemical List is a relative on their tendency to persistin the environnK©nce their tendency to accumulate in animal ti potential to cause adverse effects in h The Draft Prioritized Chemical List is Prioritization Tool, a software packag Waste and Office of Pollution Preventio testing, that provides a screening-level chemicals based on their persistence, bUoacc bic SSF" ^chemicals based &, persistence), , and their recos le Waste. byEPA'sOfffi ies and now available for beta- •otential long-term risk of id toxicity. Why has EPA prepared tl Draft Prioritized ChemictffiCisfi In 1994, EPA relea^dffie WasjjjMinimizc reducing the sjffifequent 3 persistent, bioac|fllilativejffi toxic, establishes three goals: rM tization^moritization Tool and the is* in National Plan which focuses on se to the environment of the most licals in hazardous wastes, and 1) to reduqe^as'a nation, the^llsence of the most persistent, bioaccumulative, anotoxic chemicals unhazardous wastes 25% by the year 2000 and 50% by the <»2Q05; Xjg|:?> aroM tonsfeHteg^hese chemicals across environmental media: and f-< K x v> v> jjf y 3) ttxensure thaj: these chemicals are reduced at their source whenever possible, or, wheiijttOt possible, that they are recycled in an environmentally sound mannerlf ^Jf jr., v' . »4J Stakebiders involved in developing the Waste Minimization National Plan sized the need to prioritize source reduction and recycling based on risk •equested a flexible screening tool that would help identify priorities. In :sponse, the Agency developed the Waste Minimization Prioritization Tool. The list of chemicals with available persistence, bioaccumulation, and toxicity data and ranked by the software is known as the Draft Prioritized Chemical List. EPA will draw from the chemicals on the Draft Prioritized Chemical List to create a National Waste Minimization Measurement List, which EPA will track nationally against the goals of the Waste Minimization National Plan and will report as part of Government Performance and Results Act reporting. ------- How were chemical rankings established? on, ian by adding frail ranking score Chemical rankings were identified by assigning scores to each chemical that represent the chemical's potential risk to human health and aquatic ecosystems. A chemical's h|fflan health risk potential score results from adding separate persistence, bioaccurmf chronic toxicity scores. Similarly, the ecological risk potential score i% separate persistence, bioaccumulation, and ecological toxic^^ores^ for each chemical represents the sum of the persistence, bjg^umulatkj human health risk potential and the corresponding scorej|pr made extensive efforts to collect and incorporate availab^est da developing the list. Chemicals missing data on any of 1^^oro«ies were not therefore are not included on the Draft Prioritized Ghent How should the rankings be interpreted? What dlPfney me these itial The Waste Minimization Prioritization Tool i provide relative rankings of chemicals, as priorities. The chemical scores produo presented hi the Draft Prioritized Chejjjfal List develop a sense of the relative cor^Jtf|br a p human health and aquatic ecosystejpf. The Although persistence, bioaccumufetion, an risk, thesejhjsgical proper«alfmerely a chernicalln aparticular^etting. Actual nskis al '*"*"* ;=£._ "Sk f^t..\. ^SOLi-... , Jit" ^^ |:S.creening^p)"l that is intended to g^waste minimization 'Prioritization Tool and be use^plc^mparison purposes and to alar chemical in terms of its potential risk to do not indicate absolute risk results. tyxpf0perties are predictors of potential chronic lint hi assessing actual risk associated with iction of many site-specific factors, such as i^swaste management practices, fate and transport in the environment, actual exposure dose^and size^>f potentiaUy-exposed populations. Cchemical score. Due to the nature of the scoring process, Chemicals^ several %hencals havesarnespverall score. Therefore, chemicals are presented first in order by th range from a min persstence, bioaccum scc . d then in alphabetical order within a particular score. Overall of 6 to a maximum of 18, and are derived by adding the individual on, and toxicity scores, each of which range from a low of 1 to a high rtarger differengFin chemical scores (e.g., 18 vs. 12) are more significant than smaller ferences (e.g.J^ys. 15). To illustrate, dioxin has an overall score of 18; benzene has an r^'sco|e;^P< Dioxhi may pose a greater risk to human health and the environment than blnz^n|,r"i|ow;ever, even chemicals that are assigned relatively low scores should not be as risk-free, since any chemical may be harmful under certain conditions. Further, the chemical rankings can complement, but should not be viewed as replachlg, existing lists of regulated chemicals, which are an important means of identifying source reduction and recycling priorities. ------- In addition, since only chemicals with readily available data for persistence, bioaccumulation potential, and human and ecological toxicity were scored and included on the list, some chemicals of interest to users may not appear on the list. The fact that a chemical does not appear on the list should not be interpreted as meaning that it is not a concern. H ow can the list be used? Overall chemical scores could be used alone or with qu streams or released to the environment to identify source^ example: 1 • Government agencies could focus source reducti scoring chemicals and the hazardous wastes that Once chemicals and wastes have been identifi activities to achieve reductions of these ch hosting waste rninimization conferences^ containing selected chemicals and bi reduce the use of these chemicdsi chemicals in hazardous wastes organizing waste minimizati chemicals or processes; corrective action activitietthey . reduce the quantities che: f^ofchei duction; led in waste $ - \ ? jpnonties. For '&***&*£ igenl in was renerato: es that ssibly fojlsingi ;es to ore wa ^44L>a rcling activities onhigh- jpntain these chemicals. lursue a variety of activities include: ;ific wastes re significant potential to to reduce these te industrial sectors); information on substitute it are undergoing permitting or lization activities designed to •dous waste, or the overall quantity ->s In with they FaepHSesc aulate speci heir knowledge priority chemic specific waste k include: ide sams SS|lities towlec >lish: could use the Draft Prioritized Chemical List along ir operations, the chemicals they use, and the wastes iduction and recycling priorities, goals, and activities. iorate^lhe scores into their knowledge of exposed populations to Industrial trade associations could use the scores along with leir members' operations to assist their members in selecting iblishing source reduction and recycling goals, and identifying lirnization opportunities and activities. Potential activities could ig chemicals of concern based on overall scores; identifying waste ig these chemicals; identifying the processes generating these waste ^ id investigating source reduction and recycling opportunities for these :ses and waste streams. Opportunities may include research into effective substitutes that present reduced risk to human health and the environment. The Draft Prioritized Chemical List can be used in conjunction with EPA data systems such as the Biennial Reporting System (using the Draft Chemical-RCRA Waste Code Crosswalk discussed below) to identify companies, processes, and industrial sectors ------- generating waste streams containing specific chemicals; facilities that manage waste streams containing these chemicals; and quantities of hazardous wastes containing these chemicals generated in the United States or in a particular state or EPA region. If used in conjunction with EPA's Toxics Release Inventory, the Draft Prioritized Chemical List can provide information on specific facilities or industrial sectors that relea|» transfer off-site, or manage selected chemicals; and quantities of chemic^^ia^ transferred off-site, and managed in the U.S. or in a particular s^gglPA region. What other products are being developed by EPA Assist in id minimization priorities? Waste Minimization Prioritization Tool (EPAd This Windows-based software system was used t List and is currently available for beta-testing. on persistence, bioaccumulation, and toxicitv^^ tailored rankings by incorporating chem^!^^^|tips; pro RCRA hazardous wastes are likely to^rttalSCMeliBjemicals: regulatory lists on which these chemicals ap lumber EPASSO-C^-OOS). Draft Prioritized Chemical jbviding relative rankings fepers to generate g^jlormation on which ad identifies the federal Drafi Chemical-RCRA 005). The crosswalk was < also currently available f§ user to identify] showing associatioSs~bet • CrossWalk (EPjplcument number EPA530-D-97- ; Waste minimization Prioritization Tool and is lent. Itijpfseries often tables that allows the flikely to contain particular chemicals by Fchemicals and 500 hazardous waste codes. Mzaticm Measurement List. Once the Waste Minimization • undergone public ^,, . . ^&D^qft^P/ic ^w|?^velop^ubset list of chemicals, termed the National Waste **%t, which EPA will track nationally with respect to the uction goal: jovemment Pe Miriiniization National Plan and will report as part of and Results Act reporting. !_br More Informal >\ r To pbfalSlpies of the software package and other documents, please contact the "** RCR^Superfund/CERCLA Hotline at (800) 424-9346, TDD (800) 553-7672 (hearing Impaired), or (703) 412-9810 in the Washington D.C. area, from 9:00 a.m. until 6:00 p.m. Eastern time. The software package and documents are also available in electronic format on the Internet, and can be obtained by accessing: http://www.epa.gov/epaoswer. At the OSWER homepage, select "Hazardous Waste," then "Waste Minimization." ------- s To obtain technical information on the documents, please contact EPA's Waste Minimization Branch at 703-308-8402. Please send any comments, referencing docket number F-97-MPCA-FFFFF to: RCRA Docket Information Center, Office of Solid Waste (5305G), U.S. Enviror Protection Agency, 401 M Street, SW, Washington, DC 20460, e%electai&ly to rcra- docket@epamail.epa.gov. ------- Draft Prioritized Chemical List June 1997 CAS NUMBER S7-97-6 189-55-9 CHEMICAL NAME 2.3.7.8-Teirachlorodibenzo-p-dioxin 3-Mclhylcliolanlhrene 7, 1 2-Dimethylbenz(a)anthracenc Aldrin Benzofalanlhracene Benzo(a)pyn!ne Benzo(b)riuoranihene Benzo(rst)pentaphene Chlordanc ODD, p.p'- DDE.P.P'- Dihenzota.hlanlhracene Diedrin . Hexachlorobenzene Hexachlorocyclopentadiene Hexachlorophene Kepone Mercurv Pentach orobenzene Polvehlorinated biphenyls 7H-Dibenzo(c.g)carbazole Bunzofg.h.npervlene Benzo(i)nuoranthene Benzoflrtfluoranthene • Bromophos Dibenz(a,h)acridjne_ HUMAN HEALTH RISK POTENTIAL Persistence 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3. 3 3 3 3 3 iioaccuinulalion 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Human Toxicity 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 ECOLOGICAL RISK POTENTIAL Persistence 3 3 3 3 3 3 3 3 3 ' 3 3 3 3 3 3 3 3 3 • 3 3 3 3 3 3 3 •5 3 Bioaccumulation 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 :3 3 3 3 Ecological Toxicily 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 OVERALL CHEMICAL SCORE 18 18 18. 18 18 18 18 18 18 18 18 18 18 . 18. 18 • 18 18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 Score Key: 3 - High, 2 - Medium, 1 - Low Page 1 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 224-42-0 192-65-4 189-64-0 115-32-2 206-44-0 193-39-5 297-78-9 465-73-6 21609-90-5 72-43-5 40487-42-1 87-86-5 79-94-7 327-98-0 1582-09-8 7440-62-2 95-94-3 1836-75-5 91-94-1 101-14-4 101-68-8 12674-11-2 1861-40-1 510-15-6 21923-23-9 218-01-9 56-53-1 1 15-29-7 563-12-2 1024-57-3 87-82-1 87-68-3 608-73-1 CHEMICAL NAME Dibenz(a,j)acridine Dihenzo(a,e)pyrene Dibenzo(a,h)pyrene Dicofol Fluoranthene lndeno(l,2,3-cd)pyrene Isobenzan Isodrin Leplophos Methoxychlor Pendimelhalin Peniachlorophenol Tetrabromobisphenol A Trichloronale Trifluralin Vanadium 2,4-Dichloro- 1 -(4-nitronhenoxy)benzene 3,3'-Dichlorobenzidine 4,4'-Methylenebis(2-chloroaniline) 4,4'-Methylenediphenylisocyanate Arochlor 1016 Bcnefln Chlorobenzilate Chlorthiophos Chrysene Dielhylstilbestrol nndosulfan million Heplachlor epoxide lexabromobenzene •Icxachlorobutadiene lexachlorocyclohexane HUMAN HEALTH RISK POTENTIAL Persistence 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 •3 2 2 3 3 2 3 2 2 3 3 3 3 Bioaccumulatio 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 3 3 3 2 3 3 3 2 3 2 3 2 2 Human Toxicity 2 2 2 2 2 2 2 2 2 2 2 2 2 "• "- ' ' i ..— — 2 2 2 3 3 3 3 3 3 1 3 3 2 3 3 3 3 2 3 3 ECOLOGICAL RISK POTENTIAL Persistence 3 3 3 3 3 .3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 3 3 2 3 2 3 2 3 3 3 3 Bioaccumulatio 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ' 3 3 2 2 2 3 3 3 2 3 3 2 ' 3 2 3 2 Ecological Toxicit 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 2 3 3 OVERALL CHEMICAL SCORE 17 17 17 . 17 17 17 17 17 17 17 17 17 17 . 17 17- 17 16 " 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 Score Key: 3 - High, 2 - Medium, 1 - Low Page 2 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 319-84-6 58-89-9 26399-36-0 3118-97-6 4901-51-3 58-90-2 786-19-6 55285-14-8 470-90-6 2921-88-2 5598-11-0 1 86 1-12-1 67-72-1 13820-51-0 2214-13-1 112-90-3 ' 82-68-8 21154-52-3 4104-14-7 3468-63-1 129-00-0 3383-96-8 961-11-5 2103-17-5 1310-78-5 126-72-7 1180-34-5 118-79-6 140-66-9 84852-15-1 14111-50-9 7440-19-1 CHEMICAL NAME Hexachloroeyclohexane. alpha- Hexachlorocyclohexane. gamma- Profluralin |.((2.4-Diiiielhylphenyl)azo)-2-naphlhalenol 2.3.4.S-Teirachlorophenol 2.3.4.6-Telrachlorophenol Carbophcnoihion Carbosiilfan Chlorfcnvinfos Chlorpyrifos Chlorpyrifos meihyl Dacthal Hexachloroethane Isupropalin Octachloronaphthalene Oleyl ainine Pentachloronitrobenzene Phenol, nonyl- Phosacetim Pigment orange 5 Pyrene Temcphos Telrachlorvinphos Triallate Tricresyl phosphate Tris(2,3-dibromopropyl)nhosphate 2 4 4'-Trichloro-2'-hydroxtdiphenyI ether 2.4.6-Tribro nopheno! 4-t 1 . 1 .3.3-Tclramethylbutyl)phenol 4-Nonyl phenol, branched 9-Ocladecenylainine.N.N-dimethvl-. N-oxide, (Z)- Antimonv Jiariuin . HUMAN HEALTH RISK POTENTIAL Persistence 3 3 3 2 3 3 2 2 3 3 3 3 3 3 3 2 3 2 3 3 3 2 3 3 2 3 3 2 2 2 2 3 3 Bioaccumulalion 2 2 3 3 2 2 3 3 2 2 2 2 2 3 3 3 2 3 2 3 2 3 2 2 3 2 2 2 3 3 3 1. • 1 Human Toxicity 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 1 3 1 1 1 3 3 ECOLOGICAL RISK POTENTIAL Persistence 3 3 3 2 3 3 2 2 3 3 3 3 3 3 3 2 3 2 3 3 3 2 3 3 2 3 3 2 2 2 2 3 3 lionccumulation 2 2 3 3 2 2 3 3 2 2 2 2 2 3 3 3 2 3 2 3 2 3 2 2 3 2 2 2 3 3 3 1 1 Ecological Toxicily 3 3 2 3 3 3 3 3 3 3 3 3 3 1 1 3 3 3 3 1 3 3 3 3 3 2 ' 3 3 3 3 3 3 3 OVERALL CHEMICAL SCORE 16 16 16, 15 15 15 15 15 15 15 15 15 15 . 15 15 • 15 15 15 15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 Score Key: 3 - High, 2 - Medium, 1 - Low Page 3 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 225-51-4 7440-41-7 7440-43-9 494-03-1 1937-37-7 78-48-8 333-41-5 26761-40-0 28553-12-0 298-04-4 319-85-7 319-86-8 135-88-6 7440-02-0 556-67-2 9036-19-5 ' 98-51-1 434-64-0 298-02-2 50-55-5 57-24-9 3689-24-5 13071-79-9 7440-28-0 78-30-8 101-02-0 101-84-8 108-70-3 4904-61-4 • 5989-27-5 94-8-1 -5 91-57-6 101-55-3 CHEMICAL NAME Benz(c)acridine Cadmium Chlornaphazin CI Direct Black 38 DBF Diazinon Diisoclecyl phthalate Diisononyl phthalate Disulfoton Hexachlorocyclohexane beta- Hexachlorocyclohexane, delta- N-phenyl-2-naphlhalenamine Nickel Oclamethyl cyclotetrasiloxane Octylphenoxy polyethoxycthanol p-lert-Butyltoluene Perfluorotoluene Reserpine Sulfolepp Terbufos Tri-o-cresyl phosphate Jriphenyl phosphite k l'-Oxybisbenzene 1 ,3,5-Trichlorobenzene 1 -Melhyl-4-( 1 -melhylelhenyljcyclohexene, (R) 2-MethyI-4-chlorophenoxybutyric acid (MCPB) 2-MethylnaphthaIcne 4-Bromophenyl phenyl ether HUMAN HEALTH RISK POTENTIAL Persistence 3 3 3 2 3 1 2 2 2 2 3 2 3 2 2 2 ' 3 3 2 2 2 2 2 2 2 2 2 2 Bioaccuinulation 2 I 1 2 2 3 2 3 3 2 2 2 2 1 3 3 3 2 2 1 2 2 1 3 3 2 2 3 2 2 2 Human Toxicity 2 3 3 3 3 3 3 1 1 3 2 2 3 3 1 1 2 2 3 3 3 3 3 3 2 1 2 2 1 2 2 2 ECOLOGICAL RISK POTENTIAL Persistence 3 3 3 2 3 I 2 • 2 2 2 3 3 2 3 2 2 2 3 2 3 3 2 2 3 2 2 2 2 2 2 2 2 Bioaccuinulation 2 1 1 2 2 3 2 3 3 2 2 2 2 1 3 3 3 2 3 3 2 2 3 2 2 2 Ecological Toxicity 2 3 3 3 1 3 3 3 3 3 2 2 3 3 3 3 2 2 3 2 OVERALL CHEMICAL SCORE 14 14 14 14 14 14 14 14 14 14 14 14 14 . 14 14 '• ,, 14 14 14 13 13 Score Key: 3-High, 2-Medium, 1-Low Page 4 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 98-56-6 7005-72-3 83-32-9 I40-57-8 7440-38-2 548-62-9 95-93-2 98-07-7 117-81-7 • 4044-65-9 1689-99-2 . 357-57-3 2008-41-5 2425-06-1 56-23-5 305-03-3 118-75-2 1982-47-4 7440-47-3 7440-50-8 56-72-4 21725-46-2 294-62-2 10311-84-9 77-73-6 20830-75-5 94-58-6 28804-88-8 882-33-7 112-55-0 86-73-7 944-22-9 303-34-4 CHEMICAL NAME 4-Chlorobenzotrifluoride 4-Chlorophenyl phenyl ether Acenaphlhene Aratnile Arsenic Basic violet 3 Benzene, 1,2,4,5-lelrameihyl Benzotrichloride Bis(2-elhyhexyl)phlhalate Bitoscanate Bromoxynil octanoate Brucine Butylate Caplafol ' Carbon telrachloride Chlorambucil Chloranil Chloroxuron Chromium Copper Coumaphos Cyanazine Cyclododecane Oialifor Dicyclopenladiene Digoxin Dihydrosafrole Dimeihylnaphthalene Diphenyl sulfide Dodecyl mercaptan, n- Fluorene Fonofos Lasiocarpine __ HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 2 3 3 2 2 1 2 1 3 2 3 3 2 3 2 3 3 2 3 2 2 2 3 2 2 2 1 2 2 3 Bioaccumulalion 2 2 2 2 1 1 2 2 3 2 3 1 2 1 1 2 1 2 1 1 2 1 3 2 2 1 2 2 2 3 2 2 1 Human Toxicily 2 2 2 2 3 2 2 3 2 2 2 3 2 2 3 3 2 2 2 2 2 2 1 2 3 3 3 2 2 2 2 2 3 ECOLOGICAL RISK POTENTIAL Persistence 2 2 2 2 3 3 2 2 1 2 1 3 2 3 3 2 3 2 3 3 2 3 2 2 2 3 2 2 2 1 2 2 3 Bioaccumulation 2 2 2 2 1 1 2 2 3 2 3 1 2 1 1 2 1 2 1 1 2 1 3 2 2 1 2 2 2 3 2 2 1 Ecological Toxicity 3 3 3 3 2 3 3 2 3 3 3 2 3 3 2 2 3 3 3 3 3 3 2 3 2 2 2 3 3 3 3 3 2 OVERALL CHEMICAL SCORE 13 13 I3i 13 13 13 13 13 13 13 13 13 13 • 13 13' 13 13 • 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 Score Key: 3 - High, 2 - Medium, 1 - Low Page 5 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 7439-92-1 150-50-5 60-11-7 133-07-3 9016-45-9 56-38-2 76-01-7 139-40-2 299-84-3 7782-49-2 7440-22-4 1 31-52-2 97-77-8 26471-62-5 91-08-7 25167-82-2 1929-77-7 7440-66-6 630-20-6 96-18-4 120-82-1 528-29-0 122-66-7 1918-02-1 99-35-4 541-73-1 100-25-4 4080-31-3 872-05-9 1 12-41-4 107-64-2 1 12-88-9 57-06-7 CHEMICAL NAME Lead Mcrphos N,N-Dimethyl-4-{Dhenylazo)benzenamine N-(Trichloromethyllhio)phthaIimide Nonylphenol, elhoxylated Parathion Penlachloroethane Propazine Ronnel Selenium Silver Sodium penlachlorophenate Tetraethylthiuram disulfide Toluene diisocyanate, commercial To!uehe-2,6-diisocyanate Triclilorophenol Zinc 1,1,1,2-Tetrachloroethane 1 ,2,3-Trichloropropane 1 ,2,4-Trichlorobcnzene 1,2-Dinitrobenzene 1,2-Diphenylhydrazine 1,2-Pyridinecarboxylic acid, 4-amino-3,5,6-trichloro 1,3,5-Trinitrobenzene 1,3-Dichlorobenzene 1,4-Dinitrobenzene _H3-ChIoroallyl)-3,5,7-iriaza- 1 -azoniaadam-anlane chloride l-Decene 1-Dodecene l-Oc(adecanaminium. N,N-dimethyl-N-octadecyI-, chloride l-Octadecene l-Propene, 3-isothiocyanato- HUMAN HEALTH RISK POTENTIAL Persistence 3 1 2 3 2 2 3 3 2 3 3 3 2 2 2 2 2 . 3 3 •2 2 2 2 3- 2 2 2 3. 1 1 1 2 2 Bioaccumulalio I 3 2 1 3 2 ! 1 2 I 1 1 2 2 2 2 2 1 I 1 2 ! 1 1 1 2 1 1 3 3 3 3 1 Human Toxicily 2 3 3 2 1 2 2 ? 2 2 2 2 2 3 2 2 2 2 2 3 2 3 3 2 3 1 3 2 1 1 1 1 3 ECOLOGICAL RISK POTENTIAL Persistence 3 1 2 3 2 2 3 3 2 3 3 3 2 2 2 2 2 3 ' 3 2 .2 2 2 3 2 2 2 3 1 1 1 2 2 Bioaccumulalio 1 3 2 1 3 2 1 1 2 1 1 1 2 2 2 2 2 1 1 1 2 1 1 1 1 2 1 1 3 3 3 3 1 Ecological Toxicit 3 2 2 3 2 3 3 3 3 3 3 3 3 2 3 3 3 3 2 3 2 3 3 2 3 3 3 2 3 3 3 1 OVERALL CHEMICAL SCORE 13 13 13 i 13 13 13 13 13 13 13 13 13 13 . 13 13 • » 13 13 13 12 12 12 12 12 12 12 12 12 12 12 12 12 .12 12 Score Key: 3 - High, 2 - Medium, 1 - Low Page 6 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 1 120-36-1 2437-56-1 821-95-4 93-72-1 95-95-4 634-93-5 121-14-2 25013-16-5 91-58-7 131-89-5 75-86-5 94-74-6 1 19-90-4 482-89-3 94-82-6 504-24-5 120-12-7 836-30-6 71-43-2 120-78-5 133-06-2 1563-66-2 81-88-9 64-86-8 20830-81-3 124-18-5 8065-48-3 2303-16-4 10943-3 141-66-2 1464-53-5 60-51-5 88-85-7 CHEMICAL NAME l-Telrsidccene 1-Tridecene l-Undecene 2,4,5-TP(Silvex) 2.4,5-Trichlorophenol 2,4,6-TrichloroaniIine 2,4-Dinilrotoluene 2- and 3-t-Butyl-4-hydroxyanisole 2-Chloronaphthalene 2-Cyclohexyl-4.6-dinilrophcnol 2-Hydroxy-2-meihyl propanenitrile 2-Melhyl-4-chlorophenoxyacelic acid (MCPA) 3,3'-Dimethoxybenzidine 3H-Indol-3-one, 2-( 1 ,3-dihydro-3-oxo-2H-indol-2-yIidene}- 1 ,2-dihydro- 4-(2,4-Dichlorophenoxy) butyric acid 4-Aminopyridine Anthracene Benzenamine, 4-nitro-N-phenyl- Benzcne Bis-benzothiazole-2,2'-disulfide Captan Carbofuran Cl Food Red 15 Colchicine Daunomycin Decane Demeton Diallate Dibulyl sebacate Dicrotophos Diepoxybutane Dimethoate Dinoseb _ HUMAN HEALTH RISK POTENTIAL Persistence I 1 I 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ' 2 2 3 2 3 3 3 1 2 2 1 2 2 2 2 liioaccumulalion 3 3 3 2 2 2 1 2 2 2 1 1 1 2 2 1 ' 2 2 1 2 1 1 1 1 1 3 1 2 3 1 1 1 2 Human Toxicily 1 1 1 2 2 2 3 2 2 2 3 3 3 2 2 3 1 2 3 2 2 3 2 3 3 1 3 2 1 3 3 3 2 ECOLOGICAL RISK POTENTIAL Persistence 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 ' 2 2 2 2 3 2 3 3 3 1 2 2 I 2 2 2 2 jioaccumulalion 3 3 3 2 2 2 I 2 2 2 1 1 1 2 2 1 2 2 1 2 I 1 1 1 1 3 1 2 3 1 1 1 2 •cological Toxicity 3 3 3 2 2 2 3 2 2 2 3 3 3 2 2 3 3 2 3 2 2 3 2 1 1 3 3 2 3 3 3 3 • 2 OVERALL CHEMICAL SCORE 12 12 12 12 12 12 12 12 12 12 12 12 12- 12. 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 Score Key: 3 - High, 2 - Medium, 1 - Low Page 7 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 122-39-4 111-82-0 13194-48-4 22224-92-6 59756-60-4 67-45-8 86-50-0 392-56-3 103-23-1 1 10-27-0 142-91-6 109-77-3 7487-94-7 10265-92-6 298-00-0 1321-94-4 56-04-2 50-07-7 7439-98-7 6923-22-4 98-95-3 61 1-14-3 II 1-65-9 622-96-8 98-73-7 1910-42-5 62-38-4 732-11-6 124-87-8 13515-40-7 127-91-3 23950-58-5 108-98-5 CHEMICAL NAME Diphenylainine Dodecanoic acid, methyl ester Ethoprophos Fenamiphos Fluridone Furazolidone Guthion Hcxafluorobenzene Hexanedioic acid, bis(2-ethylhexyl)ester Isopropyl inyrisiale Isopropyl palmitate Malononilrile Mercuric chloride Mcthamidophos Methyl parathion Methylnapthlalene Melhyllhiouracil Milomycin C Molybdenum Monocrotophos Nitrobenzene o-Ethyltoluene Octane p-EthylioIuene iMert-Butylbenzoie acid Paraquat dichloride Phenylmercury acetate Phosmet Picroloxin ^gment yellow 73 3inene, beta •'ronamide Thiophenol HUMAN HEALTH RISK POTENTIAL Persistence 2 1 2 2 3 2 2 3 1 1 2 2 2 2 ,2 2 3 3 2 2 2 1 2 2 2 2 2 3 3 2 3 2 Bioaccumulatio 2 3 2 1 1 1 1 1 3 3 3 1 2 3 2 2 1 1 1 1 2 2 1 ' 1 Human Toxicity 2 I 1 3 2 3 3 2 1 1 1 3 3 3 3 2 3 3 2 3 3 2 1 2 2 3 3 3 2 1 . 1 2 3 . ECOLOGICAL RISK POTENTIAL Persistence 2 1 2 2 • 3 2 2 3 1 1 2 2 2 2 2 2 2 3 3 2 2 2 1 2 2 2 2 2 3 3 2 3 2 Bioaccumulatio 2 3 2 I I . 1 1 I 3 3 3 1 2 3 2 2 1 1 1 1 2 2 1 1 Ecological Toxicit 2 3 3 3 2 3 3 2 3 3 1 3 3 3 3 2 3 1 3 3 2 3 2 2 3 3 3 2 1 3 2 3 OVERALL CHEMICAL SCORE 12 12 12 ; 12 12 12 12 12 12 12 12 12 12 . 12 12 • • 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 Score Key: 3 - High, 2 - Medium, 1 - Low Page 8 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 584-84-9 I2002-48-I 1 15-86-6 7 1-55-6 . 76- 13- 1 75-34-3 96-12-8 106-93-4 95-50-1 107-06-2 96-21-1 542-75-6 99-65-0 130- 15-4 112-53-8 99-87-6 6846-50-0 2431-50-7 120-83-2 128-37-0 21564-17-0 52-5 1-7 532-27-4 149 30 4 636-21-5 538-93-2 91-59-8 119-93-7 95-76-1 . 107-05-1 95-74-9 108-42-9 534-52-1 CHEMICAL NAME Toluenc-2,4-diisocyanaie • Trichlorobenzene Triphenyl phosphate .l.l-Trichloroelhanc . 1 ,2-Trichloro- 1 ,2,2-trinuoroelhane ,1-Dichloroethane .2-Dibroino-3-chloropropane .2-Dibromoethane ,2-Dichlorobenzene ,2-Dichloroethane .3-Dichloropropanol .3-Dichloropropylene .3-Dinitrobenzene .4-Naphlhoquinone -Dodecanol •Meihyl-4-( 1 -meihyleihyDbenzene 2.2.4-Tr imelhyl- 1 ,3-pemanediol diisobutylate 2.3,4-Trichloro-i-butene 2.4-Diclilorophenol 2.6-Di-iert-butyl-p-cresol 2-(Thiocyanoinethyllhio)benzolhiazole 2-Bromo-2-nitro- 1 ,3-propanediol 2-Chloro-l-phenylethanone 2-Mercaplobenzolhiazole 2-Melhylaniline hydrochloride 2-Mclhylpropyl benzene 2/Naphthylamine 3.3'-DimeIhvlbenzidine 3,4-Dichloroaniline 3-Chloro-l-propene 3-Chloro-p-loluidine 3-Chloroaniline 4.6-Dinilro-o-cresol . HUMAN HEALTH RISK POTENTIAL Persistence 2 2 1 " • 2 3 2 2 2 2 2 2 2 2 • 2 1 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 Bioaccumulalion 2 2 2 1 3 2 2 Human Toxieily 2 2 3 2 1 2 3 3 2 2 2 3 3 2 1 1 1 2 2 1 2 2 • 3 2 2 1 3 3 2 3 2 2 3 ECOLOGICAL RISK POTENTIAL Persistence 2 2 1 2 3 2 2- 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 2 2 . 2 2 2 2 2 2 2 Bioaccumulalion 2 2 2 3 2 2 1 1 3 Ecological Toxieily 2 2 3 3 2 3 2 2 3 3 3 2 2 3 2 2 2 3 3 2 3 3 2 3 3 2 2 2 3 2 3 3 2 OVERALL CHEMICAL SCORE 12 12 12 . 11 II 11 II 11 ' 11 II 11 II 11 . 11 II • 11 II 11 II 11 II 11 11 II 11 11 11 II 11 11 11 11 11 Score Key: 3 - High, 2 - Medium, 1 - Low Page 9 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 60-09-3 92-67- 1 120-32-1 3165-93-3 15972-60-8 116-06-3 1646-884 834-12-8 61-82-5 7173-51-5 1912-24-9 2642-71-9 569-64-2 17804-35-2 99-51-4 25376-45-8 27176-87-0 92-87-5 577-11-7 85-68-7 55406-53-6 63-25-2 107-20-0 67-66-3 121-73-3 4680-78-8 6876-23-9 91-17-8 1 17-84-0 84-74-2 311-45-5 148-18-5 77-78-1 CHEMICAL NAME 4-{Phenylazo)benzenamine 4-Aminobiphenyl 4-Chloro-2-chlorophenoI(phenylmethyl)phenol- 4-Chloro-2-methylanilinehydrochloride Alachlor Aldicarb Aldicarb sulfone Amctryn Amilrole Ammonium, didecyldimethyl-, chloride Alrazine Azinphos-Ethyl Basic green 4 Benomyl Benzene, I,2-dimelhyl-4-nilro Benzenediamine, ar-meihyl- Benzidine Bis(2-elhylhexyi) sodium sulfosuccinate Butyl benzyl phlhalale Carbamic acid, butyl-. 3-iodo-2-propynyl ester Carbaryl Chloroacetaldehyde Chloroform Chloronitrobenzene, m- CI Acid Green 3 Cyclohexane, 1,2-dimethyl, (rans- decahydronapthalcne Di-n-oclyl phthalale Dibutyl phthalale Diethyl-p-nitrophenyl phosphate Diuthyldithiocarbamic acid, sodium salt dimethyl sulfale HUMAN HEALTH RISK POTENTIAL Persistence 2 2 1 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 1 2 2 2 Bioaccumulatio 1 1 2 1 2 I 1 1 1 2 1 1 1 1 1 1 2 1 3 2 1 1 1 1 1 1 2 2 3 2 1 1 1 Human Toxicity 2 3 2 2 2 2 2 2 3 2 2 2 2 2 3 2 1 3 1 2 2 2 2 3 2 2 1 1 2 2 2 2 3 ECOLOGICAL RISK POTENTIAL Persistence. 2 2 1 ' 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 1 1 2 ?. 2 2 2 3 2 2 I 1 2 2 2 Bioaccumulatio 1 1 2 1 2 1 1 1 2 1 1 1 1 1 2 1 3 2 2 2 3 2 1 I 1 Ecological Toxicit 2 3 3 I 3 3 3 2 3 3 3 3 3 2 3 2 2 2 3 3 3 3 3 1 2 2 1 3 3 3 2 OVERALL CHEMICAL SCORE II 11 11 11 11 11 11 11 11 II 11 11 II . 11 11 • ' ,*=-,, II 11 11 11 II 11 11 II 11 II 11 II II 11 II 11 II Score Key; 3 - High, 2 - Medium, 1 - Low Page 10 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 644-64-4 2532I-I4-6 78-34-2 138-86-3 106-89-8 759-94-4 75-21-8 96-45-7 64-02-8 122-14-5 51-21-8 21422-51-9 40-01-2 1 10-54-3 9-18-0 330 55-2 21-75-5 2427-38-2 5 -75-2 1600-27-7 950-37-8 2Q32-65-7 7786 34-7 CHEMICAL NAME Dimelilan Dimroohiene Dioxmhion Dipeiitene Epichlorohydrin EPTC Ethylene oxide Ethylune thiourea Elhylenediaininelelraaceleic acid, telrasodium sail Fenilrolhion Fluorouracil Fonnelana e hydrochloride Glvcinc. N.N-bis Hexane Isopropylinelhylpyrazolyldiinethylcarbamale Linuron Malathion Maniib Mechlorelhainine Mercuric acetate Methidathiun Melhiocarb Methvl cvclohexane Metolcarb Mevinphos Mustard gas N-N'-DiethvIlhiourea N-9H-Fluoren-2-yl acelamide N-Niirosodiethylainine ' n-Propvlbenzene Naled Naphthalene Nilrosomelhylelhvlainine , HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 2 2 2 2 2 3 2 2 2 3 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2. 2 1 2 2 o iioaccumulaiion 1 1 1 2 1 1 1 1 1 I 1 1 1 2 1 . 1 1 1 1 1 I 1 2 1 1 1 1 1 1 2 1 1 1 Human Toxicity 2 3 2 1 3 2 3 T 2 2 2 2 2 2 2 2 2 2 3 2 2 2 1 2 2 3 3 3 3 2 2 2 3 ECOLOGICAL RISK POTENTIAL Persistence 2 2 2 2 2 2 2 2 3 2 2 2 3 1 2 2 2 2 ' 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 lioaccumulstion 1 1 I 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 I 1 2 1 1 1 1 1 1 2 1 . 1 1 Ecological Toxicily 3 2 3 2 2 3 2 2 1 3 3 3 1 3 3 - | 3 3 2 3 3 3 2 3 3 2 2 2 2 3 3 3 2 OVERALL CHEMICAL SCORE 11 II 11 11 11 11 II 11 11 11 11 11 11 . 11 II • 11 11 11 II II 11 11 11 11 II 11 11 11 11 It II 11 11 Score Key: 3 - High, 2 - Medium, 1 - Low Page 11 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 518II-79-I 23135-22-0 88-04-0 64-00-6 108-45-2 95-54-5 I3I7I-2I-6 57-47-6 80-56-8 1918-16-7 95-63-6 106-51-4 81-07-2 122-34-9 2893-78-9 62-74-8 107-49-3 39196-18-4 297-97-2 62-56-6 137-26-8 98-13-5 52-68-6 81-81-2 92-83-1 ' 79-34-5 79-00-5 496-72-0 35691-65-7 1120-71-4 2691-41-0 626-17-5 1006 1 -01 -5 CHEMICAL NAME Nonylphenol ethoxylated + phosphaicd Oxainyl p-Chloro-m-xylenol Phenol, 3-(l-MelhyIeihylK methyl carbainale Phenylenediamine, m- Phenylenediainine, o- _Phosphamidon Pincnc, alpha Propachlor Pseudocumene Quinone Saccharin and sails Sirnazine Sodium dichloroisocyanurate Sodium fluoroacetale Telraelhyl pyrophosphate Thiofanox Thionuzin Thiourea Thirain Trichlorophenylsilane Trichlorophon Warfarin Xanlhcne 1,1,2,2-Telrachloroelhane 1,1,2-Trichloroethane 1 ,2-Diamino-4-methylbenzene 1 ,2-Dibromo-2,4-dicyanobulane 1,2-Oxathiolanc, 2,2-dioxide ,3,5,7-Teirazocine, oclahydro-l,3,5,7-letranitro- ,3-Dichloropropene, cis- HUM/ Persistence 2 2 2 2 '2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ' 2 2 2 2 iN HEALTH RISK Bioaccumulalio 2 1 1 1 - 1 1 1 1 2 1 , 2 1 1 1 1 1 1 1 1 1 2 1 1 2 1 . 1 1 1 1 1 1 1 POTENTIAL Human Toxicity 1 2 2 2 2 3 2 2 1 2 1 2 2 2 2 3 3 2 2 2 3 1 2 2 2 2 3 2 2 2 ECt Persistence 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ?. 2 2 2 2 2 2 2 )LOGICAL RISK Bioaccumulalio 2 1 1 1 1 1 1 1 2 1 2 2 2 1 POTENTIAL Ecological Toxici 2 3 3 3 3 2 3 1 2 3 2 3 3 3 3 2 2 3 2 3 1 3 2 2 2 2 2 — • - — - - 1 2 2 2 OVERALL CHEMICAL SCORE II II 11 11 II 11 || 11 II II II II II . II Jl • II II 11 II 11 II II II II II 10 10 10 10 10 10 10 10 Score Key: 3 - High, 2 - Medium, I - Low Page 12 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 1 006 1-02-6 1 10-57-6 106-46-7 2243-62-1 591-08-2 106-43-4 100-00-5 90-12-0 134-32-7 111-66-0 271-89-6 496-11-7 93-76-5 88-06-2 118-96-7 94-75-7 51-28-5 123-54-6 95-68-1 95-82-9 87-62-7 606-20-2 99-55-8 26530-20-1 88-75-5 103-1 1-7 760-23-6 98-16-8 133-904 98-92-0 - 106-47-8 95-80-7 59-89-2 . CHEMICAL NAME ,3-Dichloropropene, irans- .4-Dichloro-trans-2-butene ,4-Didilorobenzene ,5'-Naphlhalenedi online -AcetyI-2-lhiourea -Chloro-4-melhylbi:nzene •Chlaro-4-nitrobenzene •Methylnaphthalene -Naphthalenamine -Ociene 2,3-Benzofuran 2,3-Dihydro-lH-indene 2,4,5-Trichlorophenoxyacetic acid 2,4,6-Trichlorophenol 2,4,6-Trinitrotoluene (TNT) 2,4-D 2,4-Dinitrophenol 2,4-Pentanedione 2,4-Xylidine 2,5-Dichlorobenzenamine 2,6-Dimethylbenzenamine 2,6-Dinitrololuene 2-MeIhyl-5-nitroaniline 2-n-Octyl-4-isolhiazolin-3-one 2-Nitrophenol 2-Propcnoic acid, 2-e(hylhexyl ester 3,4-Dichloro-l-butene 3-(Trifluoromethyl)benzenainine 3-Amino-2,5-dichlorobenzoic acid 3-Pyridinecarboxamide 4-Chloroaniline • 4-Methyl- 1 ,3-benzenediamine 4-Nilrosoinorpholine HUMAf Pcrsislcnce 2 2 2 2 2 2 2 1 2 1 2 2 2 1 1 2 2 2 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 < HEALTH RISK F BioKcuinuhtion 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 1 . 1 1 1 2 1 1 1 1 1 1 ' 1 'OTENTIAL Human Toxictiy 2 2 1 2 3 2 2 2 2 1 2 2 2 2 3 2 2 2 2 2 2 2 2 3 2 2 2 2 2 1 . 2 3 3 ECOL Persistence 2 2 2 2 2 2 2 I 2 1 2 2 2 I 1 2 2 2 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 OGICALRISKP iJionccuinutotion 1 1 I 1 1 I 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 I 1 1 1 1 1 1 3TENTIAL Ecological Toxictty 2 2 3 2 1 2 2 2 2 3 2 • 2 2 2 3 2 2 2 2 2 2 2 2 3 2 2 2 2 2 3 2 • I I OVERALL LHbMILAL SCORE 10 10 10 10 10 10 10 10 10 10 10 10 10. 10 10- 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Score Key: 3 - High, 2 - Medium, 1 - Low Page 13 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER II 0-93-0 2702-72-9 1 07-02-8 591-27-5. 62-53-3 492-80-8 98-87-3 . 98-82-8 610-39-9 1982-69-0 1 19-61-9 98-88-4 100-44-7 1 1 1-44-4 108-60-1 80-05-7 75-25-2 I04-'i 1-8 2475-46-9 2832-40-8 51-79-6 79-44-7 24934-91-6 999-81-5 108-90-7 12448- 1 542-88-1 107-30-2 88-73-3 • 95-49-8 1319-77-3 26444-49-5 80-15-9 CHEMICAL NAME 5-Hepten-2-one, 6-inethyl Acrolein Aminophenol, m- Aniline Auramine Benzal chloride Benzene, (l-meihyleihyl)- Benzene, 4-meihyl- 1 ,2-dinilro- Benzoic acid, 3,6-dichloro-2-melhoxy-, sodium salt Benzophcnone Bcnzoyl chloride Benzyl chloride Bis(2-ch!oroethyl)ether Bis(2-chloroisopropyl)elher Bisphenol A Broinofonn C.I. disperse blue 3 C.I. Disperse yellow 3 Corbainic acid, elhyl csler Carbaniic chloride, dimethyl' Chlonnephos Chlormequat chloride Chlorobenzene Chlorodibromomethane Qhloromethyl elher Chloroinethyl methyl ether Chloronilrobenzene, o- Chlorotoluene, o- Cresol Cresyl diphenyl phosphate HUMAN HEALTH RISK POTENTIAL Persistence 2 2 1 2 1 2 2 1 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 Bioaccumulation 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 Human Toxicity 2 2 3 2 3 2 2 2 2 2 1 2 2 3 2 2 2 2 2 1 2 3 2 2 2 2 3_ 3 2 2 3 1 2 ECOLOGICAL RISK POTENTIAL Persistence 2 2 1 2 1 2 2- I 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 Bioaccumulatio 2 1 1 1 2 1 2 2 1 Ecological Toxicity 2 2 3 2 3 2 2 2 2 2 3 2 2 1 2 2 2 2 2 1 2 1 2 2 2 1 2 2 1 3 2 OVERALL CHEMICAL SCORE 10 10 10 10 10 10 10 10 10 10 , 10 10 10 . 10 10- - 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Score Key: 3 - High, 2 - Medium, 1 - Low Page 14 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 506-68-3 66-8 1 -9 50- 1 8-0 919-86-8 103-24-2 131-17-9 132-64-9 62-73-7 103-83-3 7398-69-8 1300-71-6 25154-54-5 145-73-3 62-50-0 100-41-4 2235-25-8 52-85-7 2164-17-2 640-19-7 2540-82-1 100-97-0 680-31-9 55-91-4 120-58-1 142-90-5 148-82-3 126-98-7 124-63-0 16752-77-5 2212-67-1 110-91-8 109-46-6 1 10-26-9 CHEMICAL NAME Cyanogen bromide Cycloheximide Cyclophosphamide Demeton-S-Methyl Di-2-ethylhexyl azelale Diallyl phlhalute Dibcnzofunm Dichlorvos Dimethylbenzylamine Dimuihyldiallylammonium chloride Dimcihylphenol Dinitrobenzene (mixed isomers) Endothall Ethyl inethanesulfonate Ethylbenzene Ethylmercuric phosphate Famphur Fluomuturon Fluoroacetamidc Fonnothion Hexamethylenetelramine Hexamelhylphosphoramide Isofluorphate Isosafrole Liiuryl methacrylate Melphalaii Melhacrylonitrile Methanesulfonyl chloride Methomyl Molinate . Morpholine N,N'-Dibulyl(hiourea N.N'-Melhylenebisacrylamide . HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 2 1 2 1 - 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 I 2 2 2 2 • 2 2 1 2 Bioaccuinulation 1 1 I 1 3 I 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 Human Toxicity 2 2 3 2 I 2 1 3 2 1 2 2 2 3 2 1 3 2 2 2 1 . 3 2 2 1 3 3 2 2 2 2 3 3 ECOLOCICAL RISK POTENTIAL Persistence 2 2 2 2 1 2 1 2 2 2 2 2 2 2' 2 2 2 2 2 2 3 2 2 2 1 2 2 2 2 2 2 1 2 Jioaccumulation 1 1 1 1 3 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 Ecological Toxicily 2 2 1 2 1 2 3 1 2 3 2 2 2 1 2 3 1 2 2 2 1 1 2 2 1 1 1 2 2 2 2 3 1 OVERALL CHEMICAL SCORE 10 10 10 10 10 10 10 10 10 10 10 10 10- 10 10' 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Score Key: 3 - High, 2 - Medium, 1 - Low Page 15 of 27 ------- . June 1997 Draft Prioritized Chemical List CAS NUMBER 684-93-5 759-73-9 70-25-7 6 1 5-53-2 621-64-7 II 16-54-7 86-30-6 4549-40-0 16543-55-8 100-75-4 930-55-2 90-30-2 126-99-8 54-11-5 99-09-2 55-63-0 83-41-0 152-16-9 II 2-80-1 96-09-3 98-54-4 1.1 14-71-2 75-44-5 78-42-2 10025-87-3 88-89-1 12236-62-3 6358-31-2 2631-37-0 122-42-9 53558-25-1 94-59-7 151-21-3 CHEMICAL NAME N-Melhyl-N-nilrosourea N-Nilroso-N-elhylurea N-Nitroso-N-methylurethane •N-Niirosodi-n-propyl ainine N-Nitrosodielhanolamine N-Nitrosodiphenylamine N-Nitrosoinelhylvinylaniine N-Nilrosonornicoline N-Nilrosopyrrolidine N-Phenyl-l-naplilhalenamine Neoprene Nitroanilinc, in- o-Xylene, 3-nilro- Oclamethyldiphosphoramide Oleic acid Oxiranc, phenyl- p-lert-Buiylphenol Pebulalu Phosgene Phosphoric acid, lris(2-ethylhexyl) ester Phosphorus oxychloride Picric acid Pigment orange 36 Pigment yellow 74 Promecarb Prophain Pyriminil Safrole Sodium lauryl sulfate HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 1 2 1 2 2 3 3' 2 2 2 2 2 Bioaccumulalion 1 1 1 1 1 1 1 1 1 1 1 2 1 1 •_ 1 ] 1 1 3 1 1 2 1 2 1 1 1 1 1 1 1 1 1 [ Human Toxicity 3 3 3 3 3 3 2 ,3 3 _3 3 2 2 2 2 2 1 2 2 2 3 2 2 3 1 1 2 2 2 2 1 ECOLOGICAL RISK POTENTIAL Persistence 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 1 2 2 1 2 1 2 2 3 3 2 2 2 2 2 Bioaccumulalioi 1 1 2 1 1 1 3 I 1 2 1 2 1 1 1 1 1 1 1 _ _l Ecological Toxidty 1 1 1 2 1 2 2 OVERALL CHEMICAL |A 10 10 10 in in in 10 in Score Key: 3 - High, 2 - Medium, 1 - Low Page 16 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 1 00-42-5 75-64-9 I27-I8-4 629-59-4 62-55-5 640- 1 5-3 23564-05-8 79- 1 9-6 823-40-5 1 26-73-8 79-0 1 -6 I2I-44-8 25551-13-7 66-75-1 75-01-4 88-12-0 1 10-98-5 85-70-1 156-59-2 540-59-0 78-87-5 540-73-8 156-60-5 85-43-8 123-91-1 470-82-6 140-31-8 108-31-6 576-26-1 93-65-2 78-51-3 2867-47-2 120-18-3 CHEMICAL NAME Slyreni: Tcit-butytamine Tctrachloroclhylene Telradecane Thioacutuinidu Thiomcton Tliiophanate-meihyl Thioscmicarba/ide Tolucnc-2,6-dinininc Tribulyl phosphate Trichloroelhylene Trieihylaminc Trimelhyl benzene (mixed isomers) Uracil mustard Vinyl chloride Vinyl pyrrolidione , l'-oxybis-2-propanol ,2-Ben7.enedicarboxylic acid, 2-buloxy-2-oxyelhyl butyl ester ,2-Dichloroethene, cis- ,2-l)ichloroelhylene ,2-Dichloropropanc ,2-Dimethylhydrazine ,2-trans-Dichloroelhene ,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro- ,4-Dioxane ,8-Epoxy-p-menthane -Piperazineethanainine 2,5-Furandione 2.6-F)imelhvlphenol 2-(2-Melhyl-4-chlorophenoxy)propionic acid (MCPP) 2-Butoxyethanol, phosphate (3:1) 2-Melhyl-2-propenoic acid, 2-(dimelhylamino)ethyl ester 2-Nuph(halene sulfonic acid HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 1 2 2 2 2 2 1 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 2 2 2 1 2 1 2 2 Uiouccumulution 1 1 1 3 1 1 1 1 • 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 I 2 1 1 Human Toxicily 2 2 2 1 3 1 2 2 1 1 2 2 2 3 3 3 2 1 2 2 2 3 2 1 2 2 2 2 3 2 1 2 1 ECOLOGICAL RISK POTENTIAL Persistence 2 2 2 1 2 2 2 2 2 1 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 2 2 2 1 2 1 2 2 Dioaccumuliitioit 1 1 1 3 1 1 1 1 1 2 1 1 I 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 Ecological Toxicily 2 2 2 1 - 1 3 2 2 3 3 2 2 ' 2 1 1 1 1 2 1 1 1 2 1 2 1 1 1 1 2 1 2 1 2 OVERALL CHEMICAL SCORE 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10- 10 9 9 9 9 9 9 9 9 9 . 9 9 9 9 9 9 9 9 Score Key: 3 - High, 2 - Medium, I T Low Page 17 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 1 07-87-9 6 1 6-45-5 3452-97-9 70-69-9 1 04-94-9 108-89-4 100-01-6 100-02-7 208-96-8 30560-19-1 650-51-1 102-01-2 506-96-7 79-06-1 107-13-1 123-77-3 55-21-0 98-09-9 134-20-3 532-32-1 111-91-1 75-27-4 74-83-9 1689-84-5 111-36-4 76-22-2 353-50-4 120-80-9 79-11-8 74-87-3 1897-45-6 57-12-5 506-77-4 CHEMICAL NAME 2-Penliinone 2-Pyrrolidinone 4-Aininopropiophenone 4-Methoxybenzenamine 4-Melhyl pyridine 4-Nitrobcnzenamine 4-Nilrophenol Accnuplithylcnu Acephate Acetic acid, irichloro-, sodium sail Acetoacetanilide Acelyl bromide Acrylamide Acrylonilrile Azodicarbonamide Benzamide Benzenesulfonyl chloride Benzoic acid, 2-amino-, melhyl ester Ben/.oic acid, sodium salt Bis(2-chloroelhoxy)methane Bromodichloromethane Bromomclhane Bromoxynil Butyl isocyanale Camphor Carbonic dilluoride Catechol Chloroacetic acid Chloromethane Chlorthiilonil- Cyanide Cyanogen chloride HUMAN HEALTH RISK POTENTIAL Persistence 2 2 2 1 2 2 2 1 2 2 2 2 1 1 2 2 2 2 •2 2 2 2 1 1 2 1 1 1 2 1 1 Bioaccumulution 1 1 1 1 1 1 1 " 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ! 1 1 1 1 1 ' 1 Human Toxicity 2 1 1 2 2 2 2 2 1 2 2 1 2 3 3 2 2 1 1 1 2 2 2 2 3 1 3 3 2 2 2 2 ECOLOGICAL RISK POTENTIAL Persistence 2 2 2 2 1 2' 2 2 1 2 2 2 2 1 1 2 2 2 2 2 2 2 2 1 1 2 1 I 1 2 1 1 1 Bioaccumulatioi | 1 1 1 1 1 i 1 1 I 1 1 1 1 I | 1 1 1 1 1 1 Ecological Toxicily | 1 3 1 1 2 1 2 2 1 1 2 2 2 1 1 2 2 2 3 1 3 3 3 OVERALL CHEMICAL () 9 9 9 9 9 9 9 9 9 9 - . .Q . „,, 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Score Key: 3 - High, 2 - Medium, I - Low Page 18 of 27. ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 2636-26-2 75-99-0 II2-30-I 75-7 1 -8 26952-23-8 IU-77-3 1 12-34-5 57-14-7 1 42-84-7 25265-7 1 -8 54 1 -53-7 5 1 -43-4 15 1 -56-4 97-53-0 50-00-0 765-34-4 142-82-5 25339-56-4 74-90-8 123-31-9 74-88-4 108-20-3 108-78-1 1338-23-4 60-34-4 556-61-6 . 120-94-5 74-95-3 1615-80-1 ' 127-19-5 5064-3'! -3 924-16-3 756-80-9 CHEMICAL NAME Cyanophos Oalapon Decyl alcohol Dichlorodifluoromethnne Dichloropropunu Diulhylenc glycol methyl ether Dicihylcne glycol inonobuiyt ether Dimethylhydrazine Dipropylaminc Dipropylene glycol Dithobiurel Epinephrine Ethvleneimine Eugenol Formaldehyde Glycidylaldehyde Heptane, n- Heplene Hydrocyanic ucid Hydroquinone lodomcthane Isopropyl ether Melaininu Methyl ethyl ketone peroxide Methyl hydrazinc Methyl isolhiocyanalc Methyl pyrrolidine Melhylene bromide N,N'-Diethylhydrazine N,N'-Diinelhylacetamide N,N-bis(airboxynnMhyl)-glyciiie irisodiuni salt N-Nitrosodi-n-butylamine O.O-Diinelhylphosphorodilhioaie HUMAC Persistence 2 2 I 2 2 2 2. I 2 2 2 1 I 2 1 1 1 1 1 1 2 2 2 2 1 ! 2 2 1 2 2 1 i i HEALTH RISK 1 Bioaccumulation 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 - 1 1 1 1 1 1 1 OTENTIAL Human Toxicily 1 2 1 2 1 2 2 3 1 2 2 3 3 1 3 3 1 1 2 2 2 1 2 1 3 2 1 2 3 2 2 3 1 ECOL Persislcnei! 2 2 1 2 2 2 2 ' 1 2 2 2 1 1 2 1 1 1 1 1 1 2 2 2 2 1 1 2 2 1 2 2 1 2 OGICALRISKP< Jiouccuinuhilion 1 1 2 1 1 I 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3TENTIAL Ecolugicul Toxicity 2 1 2 1 2 1 1 2 2 . 1 1 2 2 2 2 2 2 2 3 3 1 2 1 2 2 3 2 1 2 1 1 2 2 OVERALL LHbMILAL SCORE 9 9 9 9 9 9 9 9 9 9 9 9 9 . 9 9 • 9 9 9 9 9 9 9 9 9 9 9 9 9 y 9 9 9 9 Score Key: 3 - High, 2 - Medium, I - Low Page 19 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 78- 1 1 -5 62-44-2 108-95-2 106-50-3 90-43-7 103-85-5 7719-12-2 85-44-9 151-50-8 333-20-0 107-12-0 75-56-9 75-55-8 II 0-86-1 91-22-5 497-19-8 . 143-33-9 132-27-4 95-06-7 64-67-5 97-99-4 509-14-8 5344-82-1 108-88-3 95-70-5 75-87-6 75-69-4 112-35-6 112-24-3 108-38-3 95-47-6 106-42-3 552-30-7 CHEMICAL NAME Pemaerylhrilol lelranilrale Phenacelin Phenol Phenylenediamine, p- Phenyl phenol, o- Phenylthiourea Phosphorus trichloride Phtlialic anhydride Potassium cyanide Potassium thiocyanatc Propionilrile Propylene oxide Propyleneimine Pyridinc Quinolinc Sodium carbonate Sodium cyanide Sodium-o-phenylphenaie Sulfallale Sulfuric acid, diethyl ester Tetrahydrofiirfuryl alcohol Tetranitromethane Thiourea, (2-chlorophenyl)- Toluene Toluene-2,5-diamine Trichloroacelaldehyde Trichlorofluoroinelhane Triethylene glycol monoinethyl ether Triethylene (etramine Xylene, m- Xylenu, o- Xylene, p- 1,2,4-Benzenetriearboxylic acid, anhydride HUMAN HEALTH RISK POTENTIAL Persistence 2 2 1 2 1 2 2 2 1 2 2 2 1 2 1 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 •) 2 Bioaccumulation Human Toxicily 2 2 2 1 2 2 1 2 i 1 2 2 3 2 3 1 2 1 2 2 2 2 2 1 1 2 1 2 2 1 1 1 1 ECOLOGICAL RISK POTENTIAL Persistence 2 2 1 2 1 2 2 2 1 2 2 2 1 2 1 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 -5 2 Bioaccumulatioi Ecological Toxicity 1 2 2 | -5 1 I 2 2 1 1 | I 2 | | 2 2 2 1 OVERALL CHEMICAL SCORE 9 9 Score Key: 3 - High, 2 - Medium, 1 - Low Page 20 of 27 ------- Draft Prioritized Chemical List June 1997 CAS NUMBER 504-60-9 I20-6I-6 1 05-67-9 1I4-26-I 95-57-8 1 04-76-7 78-79-5 75-65-0 95-53-4 1 35- 1 9-3 1H-I3-7 818-61-I 1 06-63-8 95-65-8 542-76-7 1 08-99-6 I06-68-3 1 06-48-9 I IO-I2-3 540-88-5 79- 1 0-7 1 07- 1 8-6 1 07- 1 1 -9 1 1 5-02-6 1 00-52-7 I2I-57-3 I41-32-2 75-00-3 1 08-39-4 9S-48-7 1 06-44-5 1 23-73-9 I2I-82-4 CHEMICAL NAME l,3-Penladieni} l.4-l)eiizcni:dicarboxylic acid, dimethyl ester 2.4-I)imeihylphcnol 2-(l-Methylcthoxy)phenol, mcihyl carbamate 2-Chlorophenol 2-Ethyl-l-hexanul 2-Melhyl-l,3-butadiene 2-'Methyl-2-propanol 2-Melhylaniline 2-Naphlhol 2-Octanonc 2-Propenoic acid, 2-hydroxyethyl ester 2-Propenoic acid, 2-jnethylpropyl ester 3.4-Diinelhylpheiiol ' ' 3-Chloropropionitrile 3-Methyl pyridine 3-Ocianone 4-Clilorophenol 5-Methyl-2-hexanone Acetic acid, 1,1 -dimethylelhyl ester Acrylic acid Ally! alcohol Allylaminu Azascrinc Benzaldehyde Benzenesulfonic acid, 4-ainino Butyl acrylate, n- Chlorocthanc Cresol, m- Cresol, o- Cresol. p- Crolonaldehyde Cyclotrimulhyleiielrinitrainine HUMAN HEALTH RISK POTENTIAL Persistence 2 2 1 1 2 2 1 1 1 1 1 2 1 2' 1 1 1 1 1 [Jioaccuinulalion Human Toxieily 2 2 2 2 2 2 2 1 2 1 2 2 2 2 1 1 2 2 1 1 3 2 2 3 2 1 2 1 2 2 2 2 2 ECOLOGICAL RISK POTENTIAL Persistence 1 2 1 1 1 1 1 1 2 2 1 1 2 2 1 1 1 1 1 2 1 2 1 1 1 1 1 Bioaccumulalion 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 icolugical Toxkity 2 2 2 2 2 2 2 1 2 3 2 2 2 2 1 1 2 2 1 1 1 2 2 1 2 1 2 1 2 2 2 2 2 OVERALL CHEMICAL SCORE 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 • 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Score Key: 3 - High, 2 - Medium, 1 - Low Page 21 of. 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 1 23-42-2 III-42-2 1 09-89-7 100-37-8 121-69-7 68-12-2 646-06-0 1 12-00-5 64- 17-5 60-29-7 75-04-7 107- 1 5-3 1 1 1 -54-6 60-00-4 115-90-2 144-49-0 1 10-00-9 98-01-1 107-22-2 78-59-1 75-31-0 97-65-4 78-97-7 96-33-3 563-80-4 74-93-1 1634-04-4 74-89-5 75-09-2 315-18-4 2763-96-4 124-40-3 62-75-9 CHEMICAL NAME Diacelone alcohol Diclhanolamine Dicthylaininc Dieihylajninoethanol Dimelliylaniline, N,N- Dimeihylfonnainide, N,N- Dodecyllrimelhyl-aminonium chloride Ethyl ether Elhykimine Eihylenebisdilhiocarbainic acid, suits & esters Ethylenediaminetelraacelic acid Fensulfothion Furans Furfural Glyoxal Isophorone Isopropylamine Itaconic acid Lactonilrile Methyl acrylale Methyl isopropyl ketone Melhyl inercaptan Methyl-t-butyl ether Mcthylaminc Melhylene chloride Mexacarbate N-Melhyl inelhanauiine N-Nilrosodiinelhylainine HUMAN HEALTH RISK POTENTIAL Persistence 2 1 1 2 1 1 1 1 2 1 1 2 2 1 | 1 1 1 2 1 1 1 1 2 1 2 1 1 1 1 1 Bioaccumulation Human Toxicity 1 2 2 1 2 2 1 2 1 2 1 1 2 , 3 2 2 2 1 2 2 1 2 1 2 1 2 2 2 1 2 3 ECOLOGICAL RISK POTENTIAL Persistence 2 1 1 2 1 1 j 1 2 1 1 2 o 1 1 1 1 1 2 1 1 1 1 2 1 2 1 1 1 2 1 1 Bioaccuinulatioi | 1 Ecological Toxicity 2 2 I 2 2 1 OVERALL CHEMICAL SCORF 0 8 8 0 0 Jj # X 8 Score Key: 3 - High, 2 - Medium, 1 - Low Page 22 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 99-08- 1 88-72-2 99-99-0 1 1 1 -87-5 •59-50-7 1 04- 1 5-4 1 06-49-0 1 23-63-7 1 07- 1 9-7 1 3952-84-6 563-41-7 540-72-7 18883-66-4 109-99-9 1 19-64-2 112-50-5 75-50-3 57-13-6 108-054 1330-20-7 75-35-4 111-55-7 108-67-8 108-46-3 90-15-3 107-10-8 110-65-6 77-99-6 591-78-6 868-77-9 79-46-9 108- II -2 75-07-0 . CHEMICAL NAME Nilroiolucjie. m- Nilroiolucnc, o- Nitrolohicnti, p- Octyl alcohol, n- p-Chloro-m-cresol p-ToIuenesulfonie acid p-Toluidine Paruldehyde Propargyl alcohol Sec-bulylaminc Semicarbazide hydrochloridi! Sodium thiocyanate Sirepto/.otocin Tetrahydrofuraii Tctralin Triethylene glycol monoclhyl elher Triinelhylaminc Urea Vinyl aceiaie Xylenes ,1-Dichloroethylene ,2-Ethanudiul, diacelate ,3,5-Trimelhylbenzene ,3-Benzenediol -Naphlhalenol -Propanamine 2-Butyne-l,4-diol 2-Elhyl-2-(hydroxyinethyl)-l,3-propancdioI 2-Hexanone 2-Melhyl-2-propenoie acid, 2-hydroxyethyl esler 2-Niiropropane 4-Metliyl-2-p<:manol Acetaldehydi: : HUMAf Persistence 1 1 1 1 1 2 1 2 1 1 1 1 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 4 HEALTH RISK ^ Biom'uimi Union 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 'OTENTIAL HunmnToxiciiy 2 2 2 2 1 1 2 1 2 2 2 2 3 1 2 1 2 2 2 1 2 1 1 1 1 1 1 2 2 1 2 i 2 ECOl Persistence I 1 1 1 1 2 I 2 1 1 1 1 1 2 1 2 1 1 . 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 .OGICALRISKPI iioaccumululion 1 1 1 1 1 1 1 1 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 I 1 DTENTIAL Ecological Toxicily 2 2 2 2 3 1 2 1 2 2 2 2 1 1 2 1 2 2 2 1 1 2 2 2 2 2 2 1 1 2 1 1 1 OVERALL SCORE . 8 8 8 8 8 8 - » 8 8 8 8 8 8 8 8 • 8 8 8 8 8 7 ' 7 7 7 7 7 7 7 7 7 7 7 7 Score Key: 3 - High, 2 - Medium, I - Low Page 23 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 60-35-5 64-19-7 108-24-7 67-64-1 75-05-8 98-86-2 1596-84-5 68603-15-6 628-63-7 71-41-0 50-78-2 100-51-6 123-86-4 71-36-3 109-73-9 75-15-0 74-11-3 107-07-3 460-19-5 110-82-7 108-93-0 108-91-8 287-92-3 141-28-6 84-66-2 1 1 1 -46-6 II 1-40-0 • 108-83-8 142-78-9 ' 141-43-5 74-S5-I 140-88-5 105-37-3 CHEMICAL NAME Acetainidc Acetic acid Acelic acid, anhydride Acetone Acetonitrile Acciophcnonc Alar • Alcohols, C6-C 12 Ainyl alcohol, n- Benzyl alcohol Butyl acetate, n- Butyl alcohol, n- Bulylaminc Carbon disulfide Chlorohenxoic acid, p- Chlorocthanol Cyanogen Cyclohexane Cyclohexanol Cyclohexylamine Cyclopentane Diethyl adipalu Oiethyl phlhaluie Oielhylene glycol IPiethylene triainine Diisobutyl kelone Dodecanamide, N-(2-hydroxyelhyl)- Elhanol ainine Elhune Ethyl acrylate Ethyl ester pronunoic acid HUMAN HEALTH RISK POTENTIAL Persistence Bioaccuinulatioi Human Toxicity 2 1 1 2 2 2 1 1 1 2 1 1 2 1 2 1 2 2 1 2 2 1 1 1 2 2 1 1 1 1 2 1 ECOLOGICAL RISK POTENTIAL Persistence Bioaccumulalioi 1 1 1 I 1 1 1 Ecological Toxicily 2 I I I 1 2 ,, 2 I OVERALL CHEMICAL 7 7 7 7 7 7 •7 7 7 7 7 Score Key: 3 - High, 2 - Medium, I - Low Page 24 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 97-63-2 I 10-80-5 III-76-2 1 1 1-15-9 1 09-86-4 1 1 0-49-6 1 22-99-6 64- 1 8-6 66-25- 1 142-62- 1 II 1-27-3 7647-01-0 67-63-0 7447-41-8 123-33-1 90-05-1 79-22-1 108-10-1 624-83-9 80-62-6 96-37-7 139-13-9 109-60-4 126-30-7 144-62-7 110-62-3 109-66-0 123-38-6 144-55-8 1401-55-4 100-21-0 68-11-1 102-71-6 CHEMICAL NAME Ethyl melhacrylate Elhyleiie Klycol ethyl ether Ethylene glycol monobulyl ether Elhyleno glycol monoethyl ether acetate Elhylene glycol monomeihyl ether Ethylene glycol monomcthyl ether acetate Elliyliiiie glycol monophenyl ether Formic acid Hexanal Hexanoic acid Hexanol Hydrochloric acid Isopropyl alcohol Lithium chloride Maleic hydra/ide Methyl calechol, o- Melhyl chloroformale Methyl isobulyl kclone Methyl isocyanale Methyl melhacrylalu Melhylcyclupcnlane N,N-Bis(carboxymethyl)glyeine n-Propyl acetate Neopentyl glycol Oxalic acid Pentanal Pentane Propanal Sodium bicarbonate Tannic acid Tereplilhalic acid Thioplvcolic acid Tricthanolainine HUMAN HEALTH RISK POTENTIAL Persistence Bioaccumulalion 1 1 Human Toxicily 2 2 2 1 2 2 2 1 2 2 2 2 2 ' 1 2 1 2 2 1 1 1 1 1 2 1 1 ECOLOGICAL RISK POTENTIAL Persistence Bioaccumublion 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Ecological Toxieily 2 2 2 2 1 2 2 2 2 1 1 1 1 2 1 2 1 . 1 2 2 2 2 2 1 2 2 OVERALL CHEMICAL SCORE 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 ' 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Score Key: 3 - High, 2 - Medium, I - Low Page 25 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 1 1 2-27-6 512-56-1 109-52-4 110-97-4 57-55-6 94-96-2 78-96-6 109-69-3 1 15-77-5 78-92-2 109-06-8 107-41-5 79-41-4 584-02-1 79-20-9 65-85-0 58-85-5 123-72-8 107-92-6 141-97-9 97-88-1 77-92-9 108-94-1 111-90-0 131-11-3 67-68-5 141-78-6 107-21-1 110-17-8 105-60-2 111-69-3 124-04-9 123-92-2 CHEMICAL NAME Triethylene glycol Triinethyl phosphate Valeric acid 1 , I'-iminobis-2-propanol 1 ,2-Propuncdiol 1,3-Hcxancdiol. 2-elhyl- l-Ainino-2-|)ropaiiol l-Chlorobutane 2,2-Bis(hydroxymethyl)- 1 ,3-propanediol 2-Butunol 2-Melhyl pyridine 2-Methyl-2,4-penlanediol 2-Melhyl-2-propenoic acid 3-Pentanol Acelic acid, methyl ester Benzole ucid Biolin Buianal Bulanoie acid Butanoie acid, 3-oxo-, ethyl ester Butyl mcthacrylatc Citric acid Cyclohexanone Diethylene glycol inonoelhyl ether Dimethyl phthalate Dimethyl sulfoxide Ethyl acetate Ethylene glycol • Fuinaric acid ' Hexahydro-2H-Azepin-2-one Hexanedinitrile Hcxancdioic acid Isoamyl acetate HUMAN HEALTH RISK POTENTIAL Persistence . Bioaccuinulation Human Toxicily 2 2 ECOLOGICAL RISK POTENTIAL Persistence Bioaccumulation Ecological Toxicily 2 OVERALL CHEMICAL SCORE 7 7 7 6 6 6 6 6 6 6 6 6 ,6 6 6 • 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 . 6 Score Key: 3 - High, 2 - Medium, 1 - Low Page 26 of 27 ------- June 1997 Draft Prioritized Chemical List CAS NUMBER 1 10-19-0 78-83-1 121-91-5 108-21-4 1 10-16-7 67-56-1 110-43-0 78-93-3 590-01-2 71-23-8 75-52-5 1 12-05-0 25322-68-3 7447.40-7 56-81-5 79-09-4 123-62-6 69-72-7 7647-14-5 110-15-6 1 12-60-7 CHEMICAL NAME Isdliulyl acetate Isobulyl alcohol Isophlhalic acid Isnpropyl acetate Maleic acid Mulhanol Methyl amyl kelone Methyl ethyl kelone n-Butyl propionate n-Propyl alcohol Nilromethane Pelargonic acid Polyethylene jdycol Potassium chloride • Propanetriol Propionic acid Propionic anhydride Salicylic acid Sodium chloride Succinic acid Tctraethylene glycol ; HUMA^ Persislencc 1 HEALTH RISK J Bioaccumulmion 'OTENTIAL 1 luinan Toxieily 1 1 ECOl Persislencc .OGICALRISKP Bioaccumuliilion 1 1 1 1 1 1 DTENTIAt Ecological Toxicity OVEUALL SCORE 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 • 6 6 6 6 6 6 Score Key: 3 - High, 2 - Medium, 1 - Low Page 27 of 27 ------- |