PB81171233
Illlllllll
EPA-600/2-81-021
February 1981
VAPOR PRESSURE DISTRIBUTION OF
SELECTED ORGANIC CHEMICALS
By
Robert C. Weber, Phillip A. Parker, arid Melanie Bowser
Industrial Pollution Control Division
Industrial Environmental Research Laboratory
Cincinnati, Ohio 45268
Industrial Environmental Research Laboratory
Office of Research and Development
U. S. Environmental Protection Agency
Cincinnati, Ohio 45268
NATIONAL technical.
INFORMATION service
SPRINuf Itio, v*. "'»>
-------
TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing}
1. REPORT NO. 2.
EPA-600/2-81-021
3. RECIPIENT'S ACCESSION NO.
4. TITLE AND SUBTITLE
Vapor Pressure Distribution of Selected Organic
Chemicals
5. REPORT DATE
Februarv. 1981
6. PERFORMING ORGANIZATION CODE . ,
7. AUTHOR(S)
Robert C. Weber, Phillip A. Parker, and Melanie Bowser
B. PERFORMING ORGANIZATION REPORT NO.
9. PERFORMING ORGANIZATION NAME AND ADDRESS
U.S. Environmental Protection Agency
Industrial Pollution Control Division
26 W. St. Clair Street
Cincinnati, Ohio 45268
10. PROGRAM ELEMENT NO.
' NA
11. CONTRACT/GRANT NO.
In-house
12. SPONSORING AGENCY NAME AND ADDRESS
same as above
13. TYPE OF REPORT AND PERIOD COVERED
final
14. SPONSORING AGENCY CODE
EPA-600/12
15. SUPPLEMENTARY NOTES
16. ABSTRACT
The¦objective of this project was to prepare a consistent tabulation of
physical property data for selected organic chemicals, for use by the Emission
Standards and Engineering Division of EPA's Office of Air Quality Planning and
Standards. The data reported for 450 organic chemicals are melting point,
boiling point, physical state at 20°C, and vapor pressure at 20°C and 101.3 kPa.
These data were derived from standard references or estimated using widely
accepted techniques. Additionally, physical state and vapor pressure distributions
were prepared..
The 450 chemicals covered in this report generally represent high-volume
industrial organic chemicals.
17. KEY WORDS AND DOCUMENT ANALYSIS
a, DESCRIPTORS
b. IDENTIFIERS/OPEN' ENDED TERMS
c. cosati Field/Group
organic chemicals
vapor pressure
V0C (volatile organic
compounds)
1NICAL |
JERVlCEj
HIRCE
L£1
18. DISTRIBUTION STATEMENT
Release Unlimited
19. SECURITY CLASS (This Report;
21. NO. OF PAGES
3?
20. SECURITY CLASS {This page)
22. PRICE
EPA Form 2220-1 (Rev- 4-77)
PREVIOUS EDITION IS OBSOLETE
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NOTICE
THIS DOCUMENT HAS BEEN REPRODUCED
FROM THE BEST COPY FURNISHED US BY
THE SPONSORING AGENCY. ALTHOUGH IT
IS RECOGNIZED THAT CERTAIN PORTIONS
^ I Ij Ii III I JJ I I lai j IT I ^5 i-i 1** < I G 11 E L E S 1J
IN THE INTEREST. OF MAKING AVAILABLE
AS MUCH INFORMATION AS POSSIBLE.
-------
DISCLAIMER
This report has been reviewed by the Industrial Environmental
Research Laboratory, U.S. Environmental Protection Agency, and approved
for publication. Approval does not signify.that the contents necessarily
reflect the views and policies of the U.S. Environmental Protection
Agency, nor does mention of trade names or commercial products constitute
endorsement or recommendation for use.
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FOREWORD
When energy and material resources are extracted, processed, con-
verted and used, the related pollutional impacts on our environment and
even on our health often require that new and, increasingly more efficient
pollution control methods be used. The Industrial Environmental Research
Laboratory-Cincinnati (IERL-Ci) assists in developing and demonstrating
new and improved methodologies that will meet these needs both efficiently
and economically.
This report, "Vapor Pressure Distribution of Selected Organic Chem-
icals," was written to support regulations on volatile organic compound
(VQC) emissions which are under development by EPA's Office of Air Quality
Planning and Standards. It provides a catalog of physical property data,
particularly vapor pressures, on 450 organic chemicals. - The vapor
pressures are tabulated at standard conditions of 20°C and 101.3 kPa. The
values reported are based on widely accepted and reasonably accurate
estimation methods.
David G. Stephan
Director
Industrial Environmental Research Laboratory
Cincinnati
-------
ABSTRACT
The objective of this project was to prepare a consistent tabulation
of physical property data for organic chemicals for use by the Emission
Standards and Engineering Division of EPA1 s Office of Air Quality Planning
and Standards. The data reported for 450 selected organic chemicals are
melting point, boiling point, physical state at 20°C, and vapor pressure at
20°C and 101,3 kPa where available. From these data, physical state and
vapor pressure summaries-and distributions were prepared.
The 450 chemicals covered in this report generally represent high-
volume industrial organic chemicals.
-------
CONTENTS
Page
Disclaimer ¦ . ii
Foreword ............ ......... iii
Introduction 1
Estimation Methods .......... ..... 3
Vapor Pressure Distribution. 5
References ...... ¦ 7
APPENDIX A - Physical State and Vapor Pressure Data 9
v
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.SECTION 1
INTRODUCTION
EPA's Office of Air Quality Planning arid Standards, Emission
Standards and Engineering Division (ESED), is currently developing
regulations for the control of fugitive volatile organic compound (VQC)
emissions from organic chemical production facilities. Studies of
emissions from these sources indicate that emission rates are corre-
lated with the vapor pressure of the organic material in the system.
In general, equipment in gas service contributes more to the total
emissions than equipment in liquid service. Further, equipment in
liquid service handling relatively volatile material contributes more
to the total problem than equipment containing chemicals with low vola-
tility, Therefore, it is important to have a quantitative assessment
of the vapor pressure distribution of chemicals potentially covered by
EPA regulations.
?ft As a result, the Emission Standards and Engineering Division
{ requested the Organic and Inorganic Chemicals and Products Branch of
\ the Industrial Environmental Research Laboratory in Cincinnati to pre-
pare a consistent.tabulation of vapor pressures for organic chemical
products currently considered for inclusion in fugitive emissions
regulations^. \J_his special report presents the results of this analysis.
^ For each of the 378""chemicals (or groups of chemicals) identified
by the Emission Standards and Engineering Division, the following data
have been collected: (a) physical state at 20°C and 101.3 tcPa
(1 atmosphere); (b) vapor pressure at the same conditions of tempera-
ture ana pressure; and (c) references for each vapor pressure.s From
these aata, physical state, and vapor pressure summaries and distribu-
tions have been prepared. -Da.ta_used in preparing these summaries is
presenteo in tabular form in Appendix A.
1
-------
Finally, it is important to note that the vapor pressure data
presented herein do not represent experimentally determined values at 20°C
and 101.3 kPa. Rather, they are estimates developed from primary
references for the purpose of generating reasonable vapor pressure
distributions using the most widely accepted and accurate methods.^The
various estimation methods are briefly described in Section 2.
2
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SECTION 2
ESTIMATION METHODS
Most of the vapor pressures were estimated with one of several
variations of the Antoine Equation, depending on the specific refer-
ence. Other references which report data at 2Q°C were also used on
occasion. It must be pointed out that for many chemicals, especially
solids, 20°C is outside the temperature range at which the reported
coefficients. apply. This is noted in the Appendix A Vapor Pressure
Table by an asterisk in the CODE column. Use of these reported
coefficients, for lack of better sources, can introduce considerable
error in the estimate.
The specific equations generally used are summarized below, by
reference.
2.1 Reference 2 (Handbook of Chemistry and Physics, 54th Edition)
. ¦ i
Vapor pressures were calculated with the equation from Page D162:
log1QP = (-0.2185 A/K) + B
where
P * vapor pressure, torrs (mm. of Hg)
K = temperature in °K
A, B = constants for each chemical
3
-------
2.2 Reference 7 (Lange's Handbook of Chemistry, 12th Edition)
Vapor pressures were calculated with the equation from Page
10-28:
lO910P = A--i
where
P = vapor pressure, mm Hg.
t = temperature in °C
A, B, C = constants for each chemical
2.3 Reference 10 (Pressure^Volume-Temperature Relationships of
Organic Compounds J
Vapor pressures were computed as a function of boiling point.
2.4 Reference 20 ("Vapor Pressure of Pure Substances")
Based on the given data, a linear regression equation was devel-
oped. This equation was then used to calculate the vapor pressure at
20 °C.
4
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SECTION 3
VAPOR PRESSURE DISTRIBUTION
This section presents a summary of the physical state and vapor
pressure information collected for the 378 organic chemical products
(or chemical groups) provided by ESED. All of the data are based on
the following "standard" conditions: 20°C and 101.3 kPa (1 atmos-
phere). For tnose entries- of the 378 which are actually groups of
chemical products, attempts were made to identify several specific
chemicals in the group. this resulted in a total of 450 discrete
chemicals.
Table 3.1 surranarizes the information on the physical state of the
450 chemicals at the defined conditions:
Table 3.1
PHYSICAL STATE
Number of Chemicals Percent of Total
gases 26 6
liquids 269 60
solids 154 34
unknown. 1 0.2
TOTAL- 450
Thie physical state was unavailable in readily accessible literature for
one chemical, glycerol tri(polyoxypropylene)ether. Six percent of the
chemicals are gases, sixty percent are liquids, and thirty-four percent
are solids.
5
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Within certain constraints, a vapor pressure distribution was
developed for liquids. For liquids, vapor pressures were not available
for 6 out of 269 chemicals (2 percent). The frequency distribution for
liquids is presented in Table 3.2.
Table 3.2
VAPOR PRESSURE DISTRIBUTION - LIQUIDS
Vapor Pressure
(kPa)
Less tnan or
equal to 0.3
0.31 - 1.4
1.41 - 10.3
10.31 - 101.3
not available (NA)
Number
of Chemicals
116
40
62
45
6
Percent
of 1iquids
43
15
23
17
2 -
Percent
of total chemicals
26
9
14
10
1
From Table 3.2, forty-three percent of the liquids {26 percent of
the total) have vapor pressures less than or equal to 0.3 kPa at 20°C.
Assuming solias generally have very low vapor pressures, then about
sixty percent of the chemicals would be expected to have vapor pres-
sures equal to or less than 0.3 kPa. This is likely an underestimate,
since the majority of the remaining chemicals for which vapor pressures
weren't found probably have very low vapor pressures at 20°C also.
6
i
-------
REFERENCES
1. Handbook of Chemistry and Physics, 57th Edition, CRC Press,
Cleveland, Ohio, 1976.
2. Handbook of Chemistry and Physics, 54th Edition, CRC Press,
Cleveland, Ohio/ 1973.
3. Preliminary Scoring of Selected Organic Air Pollutants - Appen-
alces I, II, III, and IV, Chemistry^ Production, and Toxicity of
Chemicals (EPA-450/3-77-008 b, c, d, and e), U. S. Environmental
Protection Agency, Office of Air Quality Planning and Standards,
Research Triangle Park, North Carolina, October 1976.
4. The Merck Index, 9th Edition, Merck 3 Co., Rahway, New Jersey,
1976:
5. Hawley, G. C., The Condensed Chemical Dictionary, 9th Edition,
New York, Van Nostrand Reinhold Company, 1977.
6. Jordan, T. Earl, Vapor Pressure of Organic Compounds, New York,
Publisher Industries, Inc., Interscience Publishers, Inc., 1954.
7. Dean, J. A. (eaitor), Lange's¦ Handbook of Chemistry, 12th Edi-
tion, New York, McGraw-Hill Book Company,. 1979.
8. Dreisoach, R. R., Physical Properties ¦ of Chemical Compounds,
Washington, D.C., American Chemical Society (Advances Tn Chem-
¦istry Series}, 1955.
9. Aldrich Catalog Handbook of Fine Chemicals, Aldrich Chemical Com-
pany, Milwaukee, 1979.
10. Dreisbach, R. R., Pressure-Volume-Temperature Relationships of
Organic Compounds, Sandusky, Ohio, Handbook Publishers, Inc.,
1952.
11. Faust, A. S., et al., Principles of Unit Operations, New York,
John Wiley and Sons, Inc., 1960.
12. Handbook of Chemistry and Physics, 59th Edition, CRC Press,
Cleveland, Ohio, 1979. :
13. Bennett, H., Concise Chemical and Technical Dictionary, New York,
Chemical Publishing Company, 1974.
14. Reid, R. C., Prausnitz, J. M., and Sherwood, T. K., The Proper-
ties of Gases and Liquids, 3rd Edition, New York, McGraw-Hi11
Book Company, 1977.
-------
15. Perry, John H., Chemical Engineers Handbook, 3rd Edition, New
York, McGraw-Hill Book Company, 1950.
16. Sax, N. Irving, Dangerous Properties of Industrial Materials, 4th
Edition, New York, Van Nostrand Reinnold Company, 1975.
17. Foster, R. L., Union Carbide Corporation, personal communication
with R. C. Weber, U. S. EPA, March 3, 1980.
18. Schomer, T. I., Emissions Control Options for the Synthetic
Organic Chemicals Manufacturing Industry- - Glycol Ethers "Abbre-
viateo Product Report (draft), Hyoroscience, Inc., EPA Contract
No. 68-02-2577, U. S. EPA, Emission Standards and Engineering
Division, Office of Air Quality Planning and Standards, Research
Triangle Park, North Carolina, February 1979.
ly. Solvents and Chemicals Companies, "Physical Properties of Common
Organic Solvents," 1976.
20. Stull, 0. R., "Vapor Pressure of Pure Substances," Industrial
Engineering Chemistry, 39th Vol., pp. 517-550, 1947.
21. Pitts, David M,, Emissions Control Options for the Synthetic
Organic. Chemicals-' Manufacturing Industry - Toluene Diisocyanate
Abbreviated Product Report (draft), Hydroscience, inc., EPA Con-
tract No. 68-02-2577, U. S. EPA, Emission Standards and Engineer-
ing Division, Office of Air Quality Planning and Standards,
Research Triangle Park, North Carolina, May 1979.
8
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APPENDIX A
PHYSICAL STATE AND VAPOR PRESSURE DATA
-------
PHYSICAL STATE AND VAPOR PRESSURE DATA
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
20
Acetal
liquid
123.5
1
2.7
2,3
30 ¦
Acetaldehyde
liquid
-123.5
21.0
4
98.6
5
40 '
Acetaldol
11 quid
83.0
4
<0.01
5
50
Acetamlde
solid
81.0
222.0
4
0.01
2,3
*
65
AcetanlUde
solid
114.0
304.5
4
<0.01
2,3
*
70
Acetic acid
liquid
16.6
117.9
1
1.6
2,3
80
Acetic anhydride
liquid
-73.0
139.0
4
0.4
2,3
w 90
Acetone
liquid
-94.0
56.5
4
21.5
2,3
100
Acetone cyanohydrln
liquid
-19.0
95.0
4
0.1
6
*
no
Acetonltrlle
liquid
-45.0
81.6
4
9.4
2,3
120
Acetophenone
solid
20.5
202.0
4
0.05
2,3
*
125
Acetyl chloride
liquid
-112.0
52.0
4
31.2
7
130
Acetylene
gas
-81.0
4
___
140
Acrolein
liquid
-88.0
52.5
4
29.7
2,3
150
Acrylamide
solid
84.5
4
riA
160
Acrylic acid & esters
(a) Acrylic acid
liquid
14.0
141.0
4
0.4
2,3,5
(b) Methyl acrylate
liquid
<-75.0
80.5
1
8.7
5
170
Acrylonltrlle
11 quid
-83.6
77.3
4
11.4
2,3
180
Ad1p1c acid
solid
152.0
337.5
4
<0.1
2
185
Ad1pon1tr1le
liquid
1.0
295.0
1
NA
o
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
190
Alkyl naphthalenes
(a) 1,4-dlmethylnaphthalene
liquid
7.7
268.0
1
. <0.01
7
(b) 1,6-d1methylnaphthalene
liquid
-14.0
263.0
8
<0,01
7
(c) 1,7-dimethylnaphthalene
11 quid
-13.0
263.0
8
<0.01
7
(d) 1,3-d1methylnaphthalene
solid
229.0
263.0
9
0.01
7
(e) 1,8-d1methylnaphthalene
sol i d
65.0
270.0
8
<0.01
*
(f) 2,3-dlmethylnaphthalene
solid
105.0
268.0
1
<0.01
7
(g) 2,6-dlmethylnaphthalene
sol 1d
109.0
262.0
9
<0.01
7
(h) 2,7-dlmethylnaphthalene
solid
98.0 .
263.0
8
<0.01
(1)1-methylnaphthalene
liquid
-22.0
244.6
1
<0.01
7
*
"
(j) 2-methylnaphthal ene
solid
34.6
. 241.1
1
0.01
*
200
Allyl alcohol
liquid
-50.0
96.5
4
2.4
2,3
210
Allyl chloride
liquid
-134.5
44.5
4
40.8
2,3
220
p-am1nobenzo1c acid
solid
187.0
---
7
NA
m-amlnobenzolc acid
sol Id
174.0
...
7
NA
o-aminobenzo1c acid
sol Id
145
...
7
NA
230
Aminoethylethanolamine
liquid
239.0
1
<0.01
5
235
p-aminophenol
solid
186.5
subl.
1
0.01
4
*
240
Amyl acetate
liquid
-70.8
149.3
1
0.5
2,3
250
Amy! alcohol, n-
liquid
-79.0
137.5
4
0.3
2,3
260
Amyl amine
liquid
-55.0
104.0
4
2.0
10
270
Amyl chloride
liquid
-99.0
107.8
4
2.2
10
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
280
Amyl mercaptans
(a) 1-pentanethlol
liquid
-75.7
123.5
1.4
. 1.5
7
(b) 2-methyl-2-butaneth1ol
liquid
---
- 107.0
1
5.0
7
(c) 2-methyl-l.-butaneth1ol
liquid
118.2
1
2.0
7
(d) 3-methyl-l-butaneth1ol
liquid
118.0
1
2.1
7
290
o-sec-amyl phenol
liquid
0
242.5
1
<0.01
2
*
p-tert-amyl phenol
solid
93
266
5
300
Aniline
11 quid
-6.3
184.1
1
0.1
2,3
*
310
Aniline hydrochloride
solid
198.0
245.0
1
4.0
6
*
320
m-an1s1d1ne
liquid
<10
251
4
0.01
2
*
0-an1s1d1ne
liquid
5
225
4
0.01
2
p-anis1d1ne
solid
57
246
4
NA
>
330 .
Anlsole
liquid
1
GO
¦
CJ1
155.0
1
0.3
2
340
Anthranlllc acid
solid
146.5
subl.
1
NA
350
Anthraqulnone
solid
286.0
377.0
4
<0.01
2
*
360
Benzaldehyde
liquid
-56.5
179.0
4
0.1
2,3
*
370
Benzamlde
solid
130.0
288.0
4
NA
380
Benzene
liquid
5.5
80.1
4
7.7
2,3,11
390
Benzenedlsulfonic acid
solid
120
12
NA
400
Benzenesulfonlc acid
solid
65.5
2
NA
410;
Benzll
solid
95.0
347.0
1
<0.01
2
*
r
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B) .
REFERENCES
CODE
420
BenzlHc acid
solid
151.0
180.0
2
0.04
10
430
Benzoic acid
solid
122.4
249.0
1
. <0.01
2
*
440
Benzoin
solid
133.5
1
<0.01
2
*
450
Benzonltrlle .
liquid
-12. B
190.7
4
0.1
2,3
*
460
Benzophenone
solid
48.5
305.4
4
<0.01
2
*
480
Benzotrlchloride
liquid
-5.0
220.8
4
0.03
2
*
490
Benzoyl chloride
liquid
-1.0
197.2
4
0.1
2
*
500 .
Benzyl alcohol
liquid
-15.2
204.7
4
0.01
2
*
510
Benzyl amine
liquid
185.0
1
0.1
2,3
*
' '520
Benzyl benzoate
solid
21.0
323.5
4
0.5
6
'j ; 530
Benzyl chloride
11quid
-45.5
197.0
4
0.1
2,3
*
: 1540
Benzyl dlchlorlde
liquid
-16.4
205.2
1
0.1
2
*
"550
B1phenyl
solid
71.0
255.9
1
0.01
2
*
560
Blsphenol A
sol Id
152.5
220
13
<0.01
2
*
570
Bromobenzene
liquid
-30.6
156.2
4
0.4
2,3
580
1-bromonaphthalene
liquid
6.2
281.1
4
<0.01
2,7
2-bromonaphthalene
solid
55.0
251.5
4
NA
590
Butadiene
gas
-4.5
4
---
592
1-butene
gas
-6.5
4
......
600
n-butyl acetate
liquid
-77.0
125.5
4
1.2
5
630
n-butyl acrylate
liquid
-64.6
147.0
1
0.5
2,3,5
640
n-butyl alcohol
11qu1d
-90.0
117.5
4
0.8
2,3
650
s-butyl alcohol
liquid
-114.7
99.5
4
T.7
2,3
w
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
660
t-butyl alcohol
solid
25.6
72.4
4
3.6
2,3
670
n-butylamine
liquid
-50.0
78.0
4
. 9.5
14
680
s-butylamine
liquid
-104.0
63.0
4
9.5
14
690
t-butylamine .
liquid
-72.7
45.0
4
13.9
2,3
700
p-tert-butylbenzoic acid
solid
165.0
1
NA
710
1,3-butylene glycol
liquid
207.5
1
0.01
5
750
n-butyraldehyde
liquid
-99.0
74.8
4
12.2
5
760
Butyric acid
liquid
-7.9
163.5
4
0.1
2,3,5
770
Butyric anhydride
liquid
-75.0
200.4
4
0.04
5
; : 780
Butyron1tr1le
liquid
-112.0
117.5
4
1.9
2,3
785
Caprolactam
solid
70.0
139.0
1
<0.4
5
790
Carbon disulfide^
liquid
-111.6
46.5
4
37.0
2
800
Carbon tetrabromlde
sol Id
90.5
189.5
1
0.1
2
*
810
Carbon tetrachloride
11 quid
-23.0
76.7
4
8.4
2,3,5
820
Cellulose acetate
solid
---
NA
840
Chloroacetlc acid
sol Id
61.2
189.5
15
0.03
2,3
*
850
m-chloroan1lIne
1Iquld
-10.4
230.5
4
0.01
2
*
860
o-chloroan1lIne
liquid
-1.9
208.8
4
0.03
2
. *
870
p-chloroanH1ne
solid
72.5
232.0
4
0.01
2
*
880
o-chlorobenzaldehyde
liquid
12.4
211.9
1
0.03
8
*
890
Chlorobenzene (mono)
1Iquld
-45.0
131.5
4
1.2
2,3
900
o-chlorobenzoie acid
solid
142
«
1
NA
m-chlorobenzoic add
solid
158
M
1
NA
£
p-chlorobenzo1c acid
sol Id
243
1
NA
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
905
Chlorobenzotrlchlorlde
(a) o-chlorobenzotr1ch1or1de
solid
30.0
264.3
1
<0.01
8
(b) p-Chlorobenzotr1chlor1de
liquid
3.8
257.0
5
<0.01
10
910
Chlorobenzoyl chloride
liquid
225
7
2.6
6
*
920
Chiorodlf1uoroethane
gas
-9.2
5
- - -
-
921
Chiorodlf1uoromethane
gas
-40.8
1
---
- -
930
Chloroform
11qu1d
-63.5
61.5
4
18.6
2,3
940
Chloronaphthalene (mono)
liquid
1 :-2.5
259.3
4
<0.01
2
solid
2:59.5
256
950
o-chioronltrobenzene
solid
32.5
245.5
4
<0.01
10
951
p-chloron1trobenzene
solid
83.0
242.0
4
<0.01
10
' 960
Chlorophenols
¦
(a) o-chlorophenol
liquid
9,3
175.0
4
0.3
2,3
(b) p-chlorophenol
solid
43.5
222.0
4
0.02
2
(c) m-chlorophenol
solid
33.5
214.0
4
0,03
2
964
Chloroprene
liquid
59.4
1
23.1
7
965
Chlorosulfonlc acid
liquid
-80.0
158.0
1
0.1
2,3
*
970
m-chlorotoluene
liquid
-47.8
162.0
1
0.4
2,3
980
o-chlorotoluene
liquid
-35.1
159.2
0.3
2,3
990
p-chlorotoluene
11 quid
7.5
162.0
1
0.4
2,3
992
Chiorotrlf1uoromethane
gas
-81.4
5
1000
m-cresol
liquid
11.5
202.2
1
0.01
2
*
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
1010
o-cresol
solid
30.9
191.0
1
0.04
7
*
1020
p-cresol
solid
34.8
201.9
1
0.01
7
*
1021
Mixed Cresols (see above)
1030
Cresyllc acids
1Iquld
200.0
4
<0.01
10
1040
Crotonaldehyde
liquid
-76.5
104.0
4
4.0
5
1050
trans-crotonlc acid
solid
71.6
185.0
4
0.03
2,3
*
1060
Cumene
1Iquld
-96.0
152.4
1
0.4
2,3
1070 -
Cumene hydroperoxide
liquid
NA
153
16
NA
1080
Cyanoacetlc acid
solid
66.0
108.0
4
2.9
10
^ 1090
Cyanogen chloride
gas
13.8
4
--
- -
J 100
Cyanurlc acid
solid
>360
15
NA
1110
Cyanurlc chloride
sol Id
146.0
194.0
5
0.05
10
1120
Cyclohexane
liquid
6.5
80.7
4
10.6
2,3
1130
Cyclohexanol
11 quid
24.0
161.0
4
0.1
2,3
1140
Cyclohexanone
11 quid
-32.1
155.6
4
0.5
2,3
1150
Cyclohexene
liquid
-103.5
83.0
4
9.4
7
1106
Cyclohexylamlne
1Iquld
-17.7
134.5
4
0.8
7
*
1170
Cyclooctadlene (1,5-)
11 quid
-69.5
150.8
1
3.3
5
1180
Decanol
11 quid
7
232.9
15
<0.01
2
*
1190
Dlacetone alcohol
liquid
-44.0
167.9
4
0.1
2,3
*
1200
D1am1nobenzo1c acid
1Iquld
200
---
7
NA
1210
DlchloroanllIne
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
(a) 2,3-d1chloroan1l1ne
solid
24.0
252.0
1
<0.01
10
(b) 2,4-d1chloroan1l1ne
solid
63.5
245.0
1
. <0.01
10
(c) 2,5-d1chloroan1l1ne
solid
50.0
251.0
1
<0.01
10
(d) 3,4-d1chloroan1lIne
solid
72.0
272.0
1
<0.01
10
(e) 3,5-dichloroan1l1ne
solid
52.0
260.0
1
<0.01
10
1215
m-dichlorobenzene
liquid
-24.8
173.0
4
0.2
17
1216
o-dichlorobenzene
liquid
-17.0
180.5
4
0.2
7
*
1220
p-dlchlorobenzene
sol Id
53
174
15
0.1
2
*
1221
D1chlorodlf1uoromethane
gas
-35.4
-29.8
5
---
1244
1,2-d1ch1oroethane (EDC)
liquid
-35.3
83.5
1
8.2
7
1240
Dlchloroethyl ether (sym)
11 quid
-50.0
178.0
4
0.1
2,3
*
1250
D1chlorohydr1n (a)
liquid
-4.0
174.3
4
0.1
2,3
*
1270
Dlchloropropene
(a) 1,1-dlchloropropene
liquid
76.5
1
12.1
10
(b) 1,2-dichloropropene
1Iquld
77.0
1
12.1
10
(c) 1,3-(c1s)d1chloropropene
liquid
104.3
1
4.0
10
(d) 1,3 (trans)dichloropropen
» liquid
112.0
1
2.9
10
(e) 2,3-dlchloropropene
liquid
94.0
1
6.0
10
(f) 3,3-dlchloropropene
1Iquld
84.4
1
9.4
10
1280
Dlcyclohexylamine
liquid
20.0
255.8
4
<0.01
10
1290
Diethyl amine
liquid
-50.0
55.5
4
24.0
2,3
1300
Diethylene glycol
liquid
-6.5
244.5
4
<0.01
2,5
*
-------
OCPDB .
ID. NO.
COMPOUND NAME
PHYSICAL
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
1304
Diethylene glycol diethyl
ether
11 quid
189.0
1
<0.01
10
1305
Diethylene glycol dimethyl
ether
liquid
-68.0
162.0
4
0.3
2
1310
D1ethylene glycol monobutyl
ether
11 quid
-68.1
231.0
1
<0.01
5
1320
Diethylene glycol monobutyl
ether acetate
liquid
-32.0
245.0
1
<0.01
5
1330
Diethylene glycol monoethyl
ether
liquid
195.0
1
0.02
2.3
*
1340
\
Diethylene glycol monoethyl
ether acetate
liquid
-25.0
218.0
1
0.01
5
1360
Diethyl ene glycol monometh.yl
ether
1Iquld
193.0
1
<0.13
18
1420
Diethyl sulfate
1iquld
-25.0
209.5
4
0.03
5
1430
Dlfluoroethane
gas
57.6
5
_ _ _
,1440
D11sobutylene
(a) 2,4,4-trlmethyl-l-pentene
11 quid
-93.5
101.4
1
4.6
7
(b) 2,4,4-tr1methyl-2-pentene
liquid
-106.3
104.9
1
3.7
7
1442
Dllsodecyl phthalate
liquid
-50.0
253.5
5
<0.01
19
*
1444
Dllsooctyl phthalate
liquid
370.0
5
<0.01
19
*
1450
Dlketene
11 quid
-7.5
122.4
5
1.6
10
1460
Dimethyl amine
gas
6.9
5
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
1470
N,N-dimethyl aniline
liquid
2.5
194.2
1
0.1
2.3
*
1480
Dimethyl ether
gas
-24.5
5
1490
N,N-dimethyl formamlde
liquid
-61.0
153.0
4
0.4
7
*
1495
Dimethyl hydrazine
(a) 1,1-dlmethylhydrazlne
liquid
63.0
1
16.4
7
(b) 1,2-d1methylhydraz1ne
liquid
81.0
1
7,1
7
1500
Dimethyl sulfate
liquid
-27.0
188.0
4
0.09
10
1510
Dimethyl sulfide
liquid
-98.3
37.3
1
48.8
2.3
1520
Dimethyl sulfoxide
liquid
13.5
189.0
4
0.1
7
1530
Dimethyl terephthalate
solid
140.0
300 subl.
5
<0.01
10
1540
3,5-din1trobenzo1c acid
solid
206.0
4
NA
1545.
Dlnitrophenol
solid
115
15
NA
1550
Dinitrotoluene
(a) 2,4-dinitrotoluene
sol id
71.0
300.0
1
<0.01
7
*
(b) 2,6-din1trotoluene
solid
66.0
1
<0.01
7
*
(c) 3,5-dinitrotoluene
solid
93.0
subl.
1
<0.01
7
*
1560
Dioxane
liquid
11.8
101.1
4
4.2
2.3
1570
Dioxolane
liquid
-95.0
78.0
1
9.3
5
1580
Diphenyl amine
solid
53.5
302.0
4
<0.01
2
*
1590
Diphenyl oxide
solid
27.0
259.0
5
0.01
2
*
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
)
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE,
1600
Dlphenyl thiourea (sym)
solid
154.0
4
NA
1610
D1propylene glycol
liquid
230.5
1
. <0.01
5
1620
Dodecene
liquid
-35.2
213.4
1
0.03
2
*
1630
Dodecylaniline
liquid
245.0
5
NA
1640
Dodecylphenol
liquid
322.5
5
<0.01
10
1650
Eplchlorohydrln
liquid
-25.6
117.9
4
1.7
5
1660
Ethanol
liquid
-117.3
78.5
1
5.7
2,3,5,11
1661
Ethanolamine
liquid
10.3
170.8
4
0.1
5
1670
Ethyl acetate
liquid
83.0
77.0
4
9.7
2,3,5
,1680
Ethyl acetoacetate
liquid
-45.0
180.8
4
0.1
2,3,5
1690
Ethyl acrylate
liquid
<-72.0
99.4
4
3.7
2,3
1700
Ethyl amine
gas
16.6
5
1710
Ethyl benzene
liquid
-95.0
136.3
4
1.0
2,3
1720
Ethyl bromide
1Iquld
-119.0
38.2
4
4 2.2
2,3,5
1730
Ethyl cellulose
solid
5
NA
174 0
Ethyl chloride
gas
12.5
4
1750
Ethyl chloroacetate
1Iquld
-26.0
145.0
4
0.5
2,3
1760
Ethyl cyanoacetate
liquid
-22.0
206.0
4
<0.01
2
*
1770
Ethylene
gas
-103.9
5
1780
Ethylene carbonate
solid
36.4
248.0
5
<0.01
10
1790
Ethylene chlorohydrln
1Iquld
-67.0
129.0
4
0.7
5
1800
Ethylenedlamlne
liquid
8.5
116.5
4
1.4
2,3,5
1810
Ethylene dlbromlde
1iquld
9.8
131.4
1
1.5
2,3
1830
Ethylene glycol
liquid
-13.0
197.6
4
0.01
2,3
*
-------
OCPDB
ID. NO
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
1840
Ethylene glycol diacetate
liquid
-31.0
190.0
1
0.04
2,5
1870
Ethylene glycoldimethyl
ether
liquid
-58.0
83.5
1
7.8
2.3
1890
Ethylene glycolmonobutyl
ether
liquid
171.5
4
0.1
5
1900
Ethylene glycol monobutyl
ether acetate
liquid
-63.5
192.3
5
0.05
10
1910
Ethylene glycol monoethyl
ether
liquid
-70.0
135.0
4
0.6
7
*
1^20
Ethylene glycol monoethyl
ether acetate
liquid
-61.7
156.0
4
0.3
5
*
1930
Ethylene glycol monomethyl
ether
liquid
-85.1
124.0
4
1.2
2.3
,1940
Ethylene glycol monomethyl
ether acetate
11quid
-70.0
143.0
4
0.3
5
1960
Ethylene glycol monophenyl
ether
liquid
14.0
245.2
4
<0.01
2,3,5
1970 ¦
Ethylene glycol monopropyl
ether
liquid
150
9
0.5
10
1980
Ethylene oxide
gas
10.7
5
-
1990
Ethyl ether
liquid
-116.3
34.6
4
58.9
2,3,5
2000
2-ethylhexanol
liquid
<-76.0
185.0
1
0.01
17
2010
Ethyl orthoformate
liquid
<-18.0
146.0
4
0.4
2
2020
Ethyl oxalate
liquid
-40.6
186.0
5
0.02
2
*
2030
Ethyl sodlirn oxalacetate
solid
¦
5
NA
p
-------
OCPDB
ID NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 8C)
(B)
REFERENCES
CODE
2O40
Formaldehyde
gas
-92
-19.5
4
...
2050
Formamide
liquid
2.6
210.5
4
<0.01
2
*
2060
Formic acid
liquid
8.4
100.5
4
3.4
2,3
2070
Fumarlc acid
solid
301.0
165 (sub1
.) 1
0.08
10
2073
Furfural
liquid
-38.7
161.7
4
0.2
2.3
2090
Glycerol
liquid
17.8
290.0
4
<0.01
2.7
*
2091
Glycerol dlchlorohydrln
liquid
-4.0
174.3
4
0.9
5
2100
Glycerol triether (Glycerol
tr1(polyoxypropylene)ether)
NA
NA
2110.
Glycine
solid
262.0
1
NA
-
',2120
Glyoxal
liquid
15.0
51.0
1
NA
J 2145
Hexachlorobenzene
solid
231.0
324.5
4
<0.01
2
*
2150
Hexachloroethane
solid
187.1
186.0 (si
bl.) 4
0.1
2,3
*
2160
Hexadecyl alcohol
liquid
49.0
344.0
4
<0.01
2
*
2165
Hexamethylenedi amine
solid
42.0
205.0
4
0.03
10
.2170
Hexamethyleneglycol
solid
42.8
208.0
4
0.02
10
2180
Hexamethylene tetramlne
solid
263.0
4
NA
2190
Hydrogen cyanide
liquid
-13.4
25.6
4
66.6
2,3
2200
Hydroqulnone
solid
170.5
286.0
4
<0.01
2
*
2210
p-Hydroxybenzoic acid
solid
215.0
1
NA
2240
Isoamylene
a) a-isoamylene
(3-methyl-1-butene)
b) 0-isoamylene
gas
liquid
-133.8
20.0
38.6
1
1
51.2
2
-------
OCPDB
10. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
2250
Isobutanol
liquid
-180.0
108.0
4
1.0
7
2260
Isobutyl acetate
liquid
-99,0
118.0
4
1.9
2,3
2261
Isobutylene
gas
-6.9
4
2270
Isobutylaldehyde
liquid
-65.9
64.0
4
18.3
7
2280
Isobutyric acid
liquid
-47.0
153.5
4
0.2
2,3
2300
Isodecanol
liquid
220.0
5
<0.01
19
2320
Isooctyl alcohol
liquid
188.5
1
<0.01
19
2321
Isopentane
liquid
-159.9
27.9
1
76.5
7
2330
Isophorone
liquid
-8.1
215.2
5
0.03
2,5
2340
,
Isophthalic acid
solid
348
subl.
1
<0.01
10
1 2350
Isoprene
liquid
-145.9
34.1
4
53.1
2,3
/2360
Isopropanol
liquid
-88.5
82.5
4
4.4
2,3,5 ,
2370
Isopropyl acetate
liquid
-73.4
90.0
1
6.1
2,3
2380
Isopropylamine
liquid
-101.0
33.5
4
29.3
2
2390
Isopropyl chloride
liquid
-117.0
35.5
4
59.3
2,3
2400
Isopropyl phenol
a) o-isopropylphenol
liquid
15.5
213.5
1
0.01
2
*
b) m-Isopropylphenol
solid
26.0
228.0
1
0.01
2
~
c) p-Isopropylphenol
solid
62.5
229.0
1
0.01
1
*
2410
Ketene
gas
-56.0
5
--
2414
Linear alkyl sulfonate
solid
5
NA
2417
Linear alkylbenzene
(n-dodecylbenzene)
liquid
3.0
331
8
<0.01
10
s
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
2420
Maleic acid
solid
139.5
_ « m
1
NA
2430
Malelc anhydride
solid
60.0
198.0
1
0.04
2,3
*
2440
Malic acid
solid
131.5
4
NA
2450
Mesityl oxide :
liquid
-41.5
130.0
4
1.2
2,3,5
2455
Metanlllc acid
solid
4
NA
2460
Methacryllc acid
liquid
16.0
163.0
4
2,3
*
2490
Methallyl chloride
a) a-methallyl chloride
b) p-methallyl chloride
c) y- (cis)methallyl cl.
d) y- (trans)methallyl cl.
liquid
liquid
liquid
liquid
64.1
71.5
84.1
84.8
4
4
4
4
20.4
14.7
9.4
9.0
10
10
10
10
.1 2500
Methanol
liquid
-93.9
65.0
1
12.3
2,3,5,11
' 2510
Methyl acetate
liquid
-98.0
56.9
4
20.0
2,3
2520
Methyl acetoacetate
liquid
-80.0
170.0
4
0.1
5
2530
Methyl amine
gas
-6.3
4
¦
2540
n-methylaniline
liquid
-57.0
195.0
4
0.05
2
-
2545
Methyl bromide
gas
^
3.6
4
--
2550
Methyl butynol
liquid
3.0
104.0
1
1.5
7
~
2560
Methyl chloride
gas
-23.7
4
2570
Methyl cyclohexane
liquid
-126.6
100.9
1
4.6
2,3
2590
o-methyl cyclohexanone
m-methyl cyclohexanone
p-methyl cyclohexanone
liquid
liquid
liquid
-14
165.1
169.6
171.3
1,9
1,9
1,9
0.3
0.2
0.2
10
10
10
2620
Methylene chloride
liquid
-95.1
40; 0
1
46.1
2,3
-------
OGPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
2630
Methylene dlanlllne
solid
91.8 .
398.5
4
NA
2635
Methylene d1phenyl
dUsocyanate
solid
37.0
5
NA
2640
Methyl ethyl ketone
liquid
-86.0
79.6
4
10.2
2,3
2645
Methyl formate
liquid
-100.0
31.5
4
54.8
. 2,3
2650
Methyl isobutyl carblnol
liquid
-90.0
131.8
5
0.4
5
2660
Methyl Isobutyl ketone
liquid
-84.7
117.5
4
2.1
5
2665
Methyl methacrylate
liquid
-48.2
101.0
5
3.8
2,3
2670
Methyl pentynol
liquid
-30.6
121.5
4
0.7
10
2690
a-irtethyl styrene
liquid
24.5
163.4
1
0.3
2,3
1 2700
Morphol Ine
liquid
-4.9
128.9
4
0.9
5,7
,2710
-j
1-naphthalene sulfonic
acid
solid
90.0
4
NA
2720
2-naphthalene sulfonic
acid
solid
124.5
-
4
NA
2730
1-naphthol
solid
96.0
288.0
4
<0.01
2
*
2740
2-naphthol
solid
122.0
285.0
4
<0.01
2
*
2750
Neopentanoic acid
solid
35.4
163.7
1
NA
2756
o-nitroan1!1ne
solid
71.5
289.0
1
<0.01 1
2
*
2757
p-nitroanH1ne
solid
149.0
331.7
1
<0.01
2
*
2760
o-n1troanisole
liquid
9.4
277.0
4
<0.01
10
2762
p-n1troan1sole
solid
54.0
260.0
4
<0.01
10
2770
Nitrobenzene
liquid
6.0
210.5
4
.0.03
2,3
*
*\
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
27 80
Nitrobenzolc acid
a) o-nitrobenzoic acid
solid
147.5
4
NA
b) m-n1trobenzoic acid
solid
142.0
4
- NA
c) p-nitrobenzoic add
solid
242.4
. .
4
NA
2790
Nltroethane
liquid
-50.0
114.5
4
2.1
2,3,5
2791
Nltromethane
liquid
-17.0
100.8
4
3.7
2,3,5
2792 ¦
N1trophenol
a) m-ni trophenol
solid
47.0
194.0
1
4
0.1
6
*
b) o-nltrophenol
solid
45.5
216.0
4
0.03
2
*
c) p-n1trophenol
solid
115.3
279.0
4
0.1
6
*
,2795
..
Nitropropane
a) 1-nitropropane
liquid
-108.0
131.6
4
1.0
2,3,5
b) 2-nitropropane
liquid
-93.0
120. 3
4
1.7
2,3,5 .
*
2800
Nitrotoluene
a) m-nitrotoluene
1i quid
15.5
231.9
4
0.03
2
*
b) o-n1trotoluene
liquid
-10.0
222.0
4
0.03
2
*
c) p-nitrotoluene
solid
53.5
238.0
4
0.01
2
*
2810
Nonene
liquid
149.9
5
0.5
7
*
2820
Nonyl phenol
liquid
-10.0
315.0
5
<0.01
10
2830
Octyl phenol
solid
73.0
291.0
5
<0.01
2
~
2840
Paraldehyde
liquid
12.0
124.0
4
3.4
5
2850
Pentaerythrltol
solid
260.0
4
NA
2851
n-pentane
liquid
-129.7
36.1
4
50.0
2,3
p
r-
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT ° C
BOILING
POINT ° C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
2855
a) 1-pentene
liquid
-138
30.0
1
74.8
2
i i
b) 2-pentene
liquid
liquid
-151.4
36.9
1
(c1s)54.3
(trans)55.5
7
2860
Perch!oroethylene
liquid
-22.0
121
4
1.8
2,3
£882
Perch!oromethyl mercaptan
liquid
148.5
5
0.6
10
^890
o-phenetldlne
liquid
-20.0
229.0
4
<0.01
2
*
2900
p-phenet1d1ne
liquid
3.0
254.0
4
0.1
6
*
2910
Phenol
solid
43.0
181.8
1
0.1
2,3
*
2920
Phenol sulfonic acid
solid
94.5
4
NA
2930
Phenylanthranl11c acid
solid
183.5
4
NA
2940
Phenylened1am1ne
a) m-phenylenediamine
solid
62.5
285.5
4
<0.01
2
*
b) o-phenylened1amine
solid
103.5
257.0
4
1.18
20
c) p-phenylenediamine
solid
146.0
267.0
4
<0.01
10
2950
Phosgene
gas
8.2
5
2960
Phthallc anhydride
solid
130.8
295.0
4
<0.01
2
*
2970
Phthal1m1de
solid
238.0
1
NA
2973
a) 0-p1col1ne
liquid
-18.3
144.1
1
0.6
7
b) a-plcollne
liquid
3.6
144.9
1
1.0
2
2976
Plperazlne
solid
106.0
146.0
1
NA
3000
Polybutenes
solid
5
NA
3010
Polyethylene glycol
liquid
4
<0.01
19
3025
Polypropylene glycol
liquid
4
<0.01
5,19
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
3063
Proplonaldehyde
liquid
-81.0
49.0
1
34.1
14
3066
Propionic acid
liquid
-21.5
141.1
1
0.3
2,3
3570
n-propyl alcohol
liquid
-127.0
97.2
. 4
2.0
2,3
3075
Propylamine ¦
liquid
-83.0
48.5
4
33.0
2,3,5,14
30S10
Propyl chloride
liquid
-122.5
46.5
4
37.3
14
3090 '
Propylene
gas
-48.0
4
3100
Propylene chlorohydrln
liquid
135.5
1
0.7
5
31.10
Propylene dlchlorlde
liquid
-70.0
95.5
4
5.3
2
3111
1,2-propylene glycol
liquid
-59.0
188.2
4
0.01
5
3120
Propylene oxide
liquid
-112.1
34.2
4
59.4
2,3,5
3130
Pyridine
liquid
-42.0
115.5
4
1.7
2,3
: 3140
Qui none
solid
115.7
subl.
4
5.0
6
*
3150
Resorclnol
solid
110.0
280.0
4
<0.01
2
*
3160
Resorcyllc acid
solid
239.0
1
NA
3170
Salicylic acid
solid
159.0
subl.
1
<0.01
2
*
3180
Sodium acetate
solid
58.0
4
NA
3181
Sodium benzoate
solid
300.0
9
NA
3190
Sodium carboxymethyl
cellulose
solid
5
NA
3191
Sodium chloroacetate
solid
5
NA
3200
Sodium formate
solid
253.0
4
NA
3210
Sodium phenate
solid
5
NA
3220
Sorblc acid
solid
134.5
228.0
4
<0.01
10
«4
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
3230
Styrene
liquid
-30.6
145.5
4
0.7
2,3
3240
Succinic acid
solid
186.0
235.0
4
<0.01
10
3250
Succ1n1tr1le
solid
57.2
266.0
4
<0.01
10
3251
Sulfanll1c acid
solid
288.0
4
NA
3260
Sulfolane
solid
27.6
285.0
4
<0.01
10
3270
Tannic acid
solid
212.5
4
NA
3280
Terephthallc acid
solid
300.0
4
0.02
6
*
3290
1,1,2,2-tetrachloroethane
liquid
-44.0
146.5
4
0.6
2
3300
Tetrachlorophthal1c
anhydride
solid
255.5
subl.
1
NA
3310
Tetraethyllead
liquid
136.5
200.0
1
0.04
2,3
3320
Tetrahydronaphthalene
liquid
-35.8
207.4
1
0.04
2,7
3330
Tetrahydrophthal 1c
anhydride
solid
74.0
1
NA
3335
Tetramethyllead
liquid
-27.5
110.0
1
3.0
2
3340
Tetramethy1enedlamlne
solid
27.0
158.5
5
NA
3341
Tetramethylethylenediamine
liquid
-55.1
121.5
5
NA
3349
Toluene
liquid
-95.0
110.6
4
2.8
2,3,11
3350
Toluene-2,4-d1amine
solid
99.0
292.0
4
<0.01 .
2
*
3354
Toluene-2,4-d11socyanate
liquid
20.0
251.0
4
<0.01
5
3355
Toluene-d11socyanates
(mixture)
liquid
5
<0.01
21
-0
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
3360
Toluene sulfonamide
a) o-toluene sulfonamide
b) p-toluene sulfonamide
solid
solid
156.1
138.8
1
1
NA
~ NA
3370
Toluene sulfonic acids
a) o-toluene sulfonic acid
solid
67.5
128.0
1
0.9
10
b) p-toluene sulfonic acid
solid
104.5
140.0
1
0.4
10
3380
Toluene sulfonyl chloride
a) o-toluene sulfonyl
chloride
liquid
10.2
154.0
1
0.5
10
b) p-toluene sulfonyl
chloride
solid
71.0
145.5
0.7
10
3381
Toluldlnes
a) m-tolu1d1ne
liquid
-30.4
203.4
1
0.03
2
*
b) o-toluldlne
liquid
-14.7
200.2
1
0.03
2
*
c) p-toluidine
solid
43.7
200.6
0.03
2,3
*
3390
Trlchlorobenzenes
a) 1,2,3-tr1chlorobenzene
solid
53.5
218.5
1
0.04
2
*
3391
b) 1,2,4 trichlorobenzene
liquid
17.0
213.5
1
0.04
2
*
3393
c) 1,3,5-tr1chlorobenzene
solid
63.4
208.4
4
NA
3395
1,1.1-tr1chloroethane
liquid
-32.5
74.1
4
12.8
2,3
3400
1,1,2-trlchloroethane
liquid
-35.0
113.5
4
2.7
2,3,5
3410
Trlchloroethylene
liquid
-84.8
86.7
4
7.7
2,3
3411
Tfichlorofluoromethane
liquid
-111.0
23.7
4
79.5
2,3
3420
1,2,3-tr1chloropropane
liquid
-14.7
156.9
4
0.3
2,3
3430
1,1,2-tr1chloro-l,2,2-
trifluoroethane
liquid
-35.0
47.6
5
31.8
2,3
o
-------
OCPDB -
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
' 3450
Tr1ethyl amine
liquid
-115.0
89.5
4
7.2
17
3460
"Methylene glycol
liquid
-5.0
278.3
1
<0.01
5
3470
"Methylene glycol di-
methyl ether
liquid
-45.0
216.0
4
0.02
10
3480
Trlisobutylene
liquid
351.0
5
0.2
2,3
3490
Trlmethylamlne
gas
-4.0
5
3500
Urea
solid
132.7
4
NA
3510
Vinyl acetate
liquid
-93.2
72.2
1
11.3
2,3
3520
Vinyl chloride
gas
---
-14.0
4
___
2,3
3530
Vinyl1dene chloride
liquid
-122.5
31.7
4
68.6
2,3
\ 3540
Vinyl toluene
liquid
-76.8
170.5
5
0.2
2,3
¦ 35.41
m-xyiene
liquid
-47.4
139.3
4
0.8
14,20
3560
o-xylene
liquid
-25.0
144.0
4
0.7
2,11
3570
p-xylene
liquid
13.5
137.5
4
0.9
2,3
3580
Xylenol
a) 2,3-xylenol
solid
75.0
218.0
4
0.01
2
k
b) 2,4-xylenol
solid
25.7
211.5
4
0.01
2
*
c) 2,6-xylenol
solid
49.0
203.0
4
0.02
14
d) 2,5-xylenol
solid
74.5
211.5
4
0.01
2
*
e) 3,4-xylenol
solid
62.5
225.0
4
0.01
2
*
f) 3,5-xylenol
solid
64.0
219.5
4
0.01
2
*
t/0
-------
OCPDB
ID. NO.
COMPOUND NAME
PHYSICAL
STATE
MELTING
POINT °C
BOILING
POINT °C
(A)
REFERENCES
VAPOR PRESSURE
(kPa at 20 °C)
(B)
REFERENCES
CODE
3590
Xy11dene
a) 2,3-xyl1dene
liquid
<-15.0
221.5
1
0.01
10
b) 2,4-xylldene
liquid
16.0
214.0
1
0.01
2
*
c) 2,5-xyl1dene
liquid
15.5
214.0
1
0.02
10
d) 2,6-xyllderle
liquid
11.2
214.0
1
0.03
2
. *
The OCPDB ID Numbers are reference indices assigned to the various chemicals in the Organic Chemical
Producers Data Base developed, by EPA.
Code: * - 20°C Is not within the temperature range specified In the reference.
Physical State: given at 20°C and 101.3 kPa (1 atmosphere).
References: (A) physical state, melting point, boiling point
(B) vapor pressure
* V"
NA: not available 1n the references listed.
w
1°
------- |