*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MU7882500 CHEMICAL NAME : Hydrazine, (2-amino-5-methyl-4-pyrimidinyl)-, hydrochloride CAS REGISTRY NUMBER : 74038-72-5 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H9-N5.Cl-H MOLECULAR WEIGHT : 175.65 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (2-Amino-5-methyl-4-pyrimidinyl)hydrazine hydrochloride * Pyrimidine, 2-amino-4-hydrazino-5-methyl-, hydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 165 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 31,22,1968 *** END OF RECORD ***