*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GP3200000 CHEMICAL NAME : o-Cresol, 4,4'-thiobis(6-t-butyl- CAS REGISTRY NUMBER : 96-66-2 BEILSTEIN REFERENCE NO. : 2061707 LAST UPDATED : 199701 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C22-H30-O2-S MOLECULAR WEIGHT : 358.58 WISWESSER LINE NOTATION : 1X1&1&R BQ C1 ESR DQ C1 DX1&1&1 SYNONYMS/TRADE NAMES : * Antioxidant 736 * Antioxidant E 736 * E 736 * Ethanox 736 * Ethyl 736 * Ethyl antioxidant 736 * Phenol, 4,4'-thiobis(2-(1,1-dimethylethyl)-6-methyl- * TB 2 * Thioalkofen BM * 4,4'-Thio-bis(6-tert-butyl-o-cresol) * 4,4'-Thiobis(2-(1,1-dimethylethyl)-6-methylphenol) * Tioalkofen BM *** 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 : 6340 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IPSTB3 International Polymer Science and Technology. (Rapra Technology Ltd., Shawbury, Shrewsbury, Shropshire SY4 4NR, UK) Volume(issue)/page/year: 3,93,1976 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1007,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 6340 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RCTEA4 Rubber Chemistry and Technology. (American Chemical Soc., Rubber Division, c/o Mrs. M.E. Bauer, Univ. of Akron, Akron, OH 44325) V.1- 1928- Volume(issue)/page/year: 45,627,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2390 No. of Facilities: 964 (estimated) No. of Industries: 7 No. of Occupations: 20 No. of Employees: 10399 (estimated) No. of Female Employees: 746 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***