*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DH2040000 CHEMICAL NAME : Benzoic acid, p-hydroxy-, butyl ester, sodium salt CAS REGISTRY NUMBER : 36457-20-2 LAST UPDATED : 199107 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C11-H13-O3.Na MOLECULAR WEIGHT : 216.23 WISWESSER LINE NOTATION : QR DVO4 &-NA- COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Butyl p-hydroxybenzoate sodium * Sodium butylparaben *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 950 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 230 mg/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - ataxia REFERENCE : JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956 *** END OF RECORD ***