*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SJ8921000 CHEMICAL NAME : Phenol, o-(tert-butyl)- CAS REGISTRY NUMBER : 88-18-6 BEILSTEIN REFERENCE NO. : 1907120 REFERENCE : 4-06-00-03292 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C10-H14-O MOLECULAR WEIGHT : 150.24 SYNONYMS/TRADE NAMES : * 2-t-Butylphenol * Phenol, 2-(1,1-dimethylethyl)- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 82 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 9086 ng/kg/12D-I TOXIC EFFECTS : Liver - other changes Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) REFERENCE : BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 45,935,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1072 No. of Facilities: 221 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 8300 (estimated) No. of Female Employees: 239 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY EPA TSCA Section 8(d) unpublished health/safety studies EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***