*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DV8655000 CHEMICAL NAME : 1,1'-Biphenyl, 2,2',3,3'-tetrachloro- CAS REGISTRY NUMBER : 38444-93-8 BEILSTEIN REFERENCE NO. : 1974252 LAST UPDATED : 199710 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H6-Cl4 MOLECULAR WEIGHT : 291.98 SYNONYMS/TRADE NAMES : * PCB 40 * 2,2',3,3'-Tetrachlorobiphenyl *** HEALTH HAZARD DATA *** ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 150 mg/kg/3D-I TOXIC EFFECTS : Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975 *** STATUS IN U.S. *** EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***