TOXICOLOGICAL PROFILE FOR TRIETHYLENE GLYCOL DINITRATE Criteria and Standards Division Office of Drinking Water U.S. Environmental Protection Agency Washington, DC 20460 August 1989 ------- August 1989 TOXICOLOGICAL PROFILE FOR TRIETHYLENE GLYCOL DINITRATE Criteria and Standards Division Office of Drinking Water U.S. Environmental Protection Agency Washington, DC 20460 ------- TRIETHYLENE GLYCOL DINITRATE A. GENERAL 1. CAS Number: 111-22-8 2. RTECS Number: YE5500000 3. General Name/Svnonvms: Ethanol, 2,21-[l,2-ethanediylbis(oxy)]bis-, dinitrate TEGDN 4. Molecular Formula: CeH12N208 5. Molecular Weight; 240 6. Structure; N-0-CHZ CHj-O-CHg CH2-O-CH2 CM2-O-N o' \ B. PHYSICAL AND CHEMICAL PROPERTIES 1. State: No information was found. 2. Vaoor Pressure: No information was found. 3. Melting Point: No information was found. 4. Boiling Point; No information was found. 5. Specific Gravity: No information was found. 6. Solubility; No information was found. -1- ------- 7. Log Kow: No information was found. 8. UV Absorption: No information was found. C. PHYSICAL/CHEMICAL EQUILIBRIUM FACTORS 1. Bioconcentration Factors (BCR: No information was found. 2. Kwa: No information was found. 3. !<«: No information was found. D. ENVIRONMENTAL FATE 1. Photolysis: No information was found. 2. Leaching: No information was found. 3. Route of Water Contamination: No information was found. 4. Hvdrolvsis: No information was found. 5. Plant Uptake: No information was found. 6. Microbial Degradation: No information was found. 7. Persistence in Soil/Water: No information was found. 8. Byproducts: No information was found. 9. Vaporization; No information was found. -2- ------- E. ACUTE TOXICITY IN MAMMALS Animal/strain/sex Route LD50 (mg/kg) Reference Mice/NMTRI/M Rat/Sprague- Dawley/M Rat/Sprague- Dawley/M Rat/Sprague- Dawley/M Guinea pig/Hartley/M Intra- 945 (792-1,126)' Andersen and Mehl peritoneal (1973) Oral 1,000 (733-1,365) Andersen and Mehl (1973) Intra- 796 (785-807) Andersen and Mehl peritoneal (1973) Sub- 2,520 (1,720-3,660) Andersen and Mehl cutaneous (1973) Intra- 700 (586-835) Andersen and Mehl peritoneal (1973) '95% confidence limits. Andersen and Mehl (1973) observed only 30 to 40% methemoglobinemia in groups of four Sprague-Dawley rats given a single subcutaneous injection of 3120 mg/kg TEGDN. Rats given lethal doses of TEGDN exhibited ataxia, lethargy, and violent tremors, and they were hyperreactive to auditory and tactile stimuli. In another experiment, groups of three to six Sprague-Dawley rats (sex not specified) were given a single intraperitoneal injection of 796 mg/kg TEGDN; survivors were sacrificed at 24, 48, 72, 96, and 168 hours; and plasma enzyme activities were measured. TEGDN caused large, long-lasting increases in all plasma enzyme activities (alkaline phosphatase, asparate aminotransferase, creatine kinase, and lactic dehydrogenase). The severe tremors observed in rats together with the increases in plasma enzyme activities suggest a neurological toxicity for this dinitrate (Andersen and Mehl, 1973). Daily dermal applications of 21 mmole/kg (approximately 5 g/kg) caused the death of 9 of 11 male New Zealand white rabbits treated for 3 weeks; the mean -3- ------- time to death was 17 days. Rabbits lost 20% of their initial body weight and appeared strikingly emaciated (Andersen and Mehl, 1973). F. SKIN AND EYE IRRITATION AND SENSITIZATION IN MAMMALS No information was found. G. SUBCHRONIC TOXICITY IN MAMMALS Groups of five male Hartley guinea pigs were given intraperitoneal injections of 0, 100, 200, or 400 mg/kg TEGDN daily for 15 days. Dose-related decreases in both body weight gain and food consumption were observed during the 15-day treatment period. No other parameters or results were reported (Andersen and Mehl, 1973). H. REPRODUCTIVE EFFECTS AND TERATOGENICITY IN MAMMALS No information was found. I. MUTAGENICITY/GENOTOXICITY No information was found. J. CHRONIC/CARCINOGENICITY STUDIES IN MAMMALS No information was found. K. PHARMACOKINETICS IN MAMMALS No information was found. -4- ------- L. HUMAN HEALTH EFFECTS No information was found. M. EXISTING STANDARDS/CRITERIA No information was found. N. REFERENCES Andersen ME, Mehl R6. 1973. A comparison of the toxicology of triethylene glycol dinitrate and propylene glycol dinitrate. Am. Ind. Hyg. Assoc. J. 34:526-532. -5- ------- |