*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UF0700000 CHEMICAL NAME : Propionic acid, 2,3-dichloro- CAS REGISTRY NUMBER : 565-64-0 BEILSTEIN REFERENCE NO. : 1721427 REFERENCE : 4-02-00-00756 (Beilstein Handbook Reference) LAST UPDATED : 199709 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C3-H4-Cl2-O2 MOLECULAR WEIGHT : 142.97 WISWESSER LINE NOTATION : QVYG1G SYNONYMS/TRADE NAMES : * 2,3-Dichloropropanoic acid * alpha,beta-Dichloropropionic acid * 2,3-Dichloropropionic acid * Propanoic acid, 2,3-dichloro- *** 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 : 289 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema REFERENCE : WATRAG Water Research. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 0BW, UK) V.1- 1967- Volume(issue)/page/year: 24,661,1990 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 400 mg/kg TOXIC EFFECTS : Skin and Appendages - primary irritation (after topical exposure) REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 588 mg/kg/28D-C TOXIC EFFECTS : Cardiac - changes in heart weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases REFERENCE : WATRAG Water Research. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 0BW, UK) V.1- 1967- Volume(issue)/page/year: 24,661,1990 *** END OF RECORD ***