*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TY4203500 CHEMICAL NAME : 1,2-Propanediol, 3-chloro-, cyclic sulfite (ester) CAS REGISTRY NUMBER : 15121-11-6 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C3-H5-Cl-O3-S MOLECULAR WEIGHT : 156.59 WISWESSER LINE NOTATION : T5OSOTJ BO D1G COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * 3-Chloro-1,2-propanediol cyclic sulfite (ester) * 1,2-Ethanediol, 1-chloromethyl-, cyclic sulfite *** 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 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 9,451,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 178 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02154 ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 112 mg/kg SEX/DURATION : male 14 day(s) pre-mating TOXIC EFFECTS : Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females) REFERENCE : CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 9,451,1974 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***