*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TI0889000 CHEMICAL NAME : Phthalic acid, dicyclohexyl ester CAS REGISTRY NUMBER : 84-61-7 BEILSTEIN REFERENCE NO. : 1889288 REFERENCE : 4-09-00-03189 (Beilstein Handbook Reference) LAST UPDATED : 199710 DATA ITEMS CITED : 9 MOLECULAR FORMULA : C20-H26-O4 MOLECULAR WEIGHT : 330.46 WISWESSER LINE NOTATION : L6TJ AOVR BVO- AL6TJ SYNONYMS/TRADE NAMES : * 1,2-Benzenedicarboxylic acid, dicyclohexyl ester * Dicyclohexyl phthalate * Ergoplast.fdc * HF 191 * KP 201 * Unimoll 66 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 30 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 3,61,1973 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 10500 mg/kg/7D-C TOXIC EFFECTS : Liver - other changes Liver - changes in liver weight REFERENCE : APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 51,217,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-UNITED KINGDOM:TWA 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1160 No. of Facilities: 1479 (estimated) No. of Industries: 26 No. of Occupations: 27 No. of Employees: 13714 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1160 No. of Facilities: 560 (estimated) No. of Industries: 5 No. of Occupations: 6 No. of Employees: 3565 (estimated) No. of Female Employees: 967 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY EPA TSCA 8(a) PRELIMINARY ASSESSMENT INFORMATION, FINAL RULE FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 47,26992,82 EPA TSCA Section 8(d) unpublished health/safety studies EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***