*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI4770000
CHEMICAL NAME           : 1,3,4-Thiadiazole-2-thiol, 5-(methylamino)-,
                          hydrochloride
CAS REGISTRY NUMBER     : 63503-51-5
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C3-H5-N3-S.Cl-H
MOLECULAR WEIGHT        : 151.63
WISWESSER LINE NOTATION : T5NN DSJ CSH EM1 &GH
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 5-Methylamino-1,3,4-thiadiazole-2-thiol hydrochloride
   * 2-Methylamino-1,3,4-thiadiazole-5-thione 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           : 470 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 11,484,1977
 
                            *** END OF RECORD ***