*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW5620000
CHEMICAL NAME           : 2(5H)-Pyrimidinethione,
                          4,6-dihydroxy-s-piperonylidene-
CAS REGISTRY NUMBER     : 74051-76-6
BEILSTEIN REFERENCE NO. : 0274353
REFERENCE               : 4-27-00-08857 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H8-N2-O4-S
MOLECULAR WEIGHT        : 276.28
WISWESSER LINE NOTATION : T56 BO DO CHJ G1U- ET6NYN EYJ BUS DQ FQ
SYNONYMS/TRADE NAMES :
   * Barbituric acid, 5-piperonylidene-2-thio-
   * 4,6-Dihydroxy-5-piperonylidene-2(5H)-pyrimidinethione
   * 5-Piperonylidene-2-thiobarbituric acid
 
                       *** 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           : 56 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#03797
 
                            *** END OF RECORD ***