*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UV7780000
CHEMICAL NAME           : 4-Pyrimidinecarboxylic acid,
                          2-hydroxy-6-mercapto-5-methyl-
CAS REGISTRY NUMBER     : 74039-19-3
LAST UPDATED            : 197902
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C6-H6-N2-O3-S
MOLECULAR WEIGHT        : 186.20
WISWESSER LINE NOTATION : T6N CNJ BQ DVQ E1 FSH
SYNONYMS/TRADE NAMES :
   * 2-Hydroxy-6-mercapto-5-methyl-4-pyrimidinecarboxylic acid
   * 2-Hydroxy-6-thio-5-methyl-4-carboxy pyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 180 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#04724
 
                            *** END OF RECORD ***