*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OO3746700
CHEMICAL NAME           : Malononitrile,
                          (5,7-dimethyl-6,8-dioxo-5,6,7,8-tetrahydropyrimido(4,
                          5-e)-as-triazin-3-yl)-
CAS REGISTRY NUMBER     : 80761-66-6
BEILSTEIN REFERENCE NO. : 5102969
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H7-N7-O2
MOLECULAR WEIGHT        : 257.24
WISWESSER LINE NOTATION : T66 BNVNV GNN JNJ B1 D1 IYCN&CN
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3-Dicyanomethyl-5,7-dimethyl-5,6,7,8-tetrahydropyrimido(4,5-e)(1,2,4)tri
     azine-6,8-dione
   *   (5,7-Dimethyl-6,8-dioxo-5,6,7,8-tetrahydropyrimido(4,5-e)-as-triazin-3-y
     l)malononitrile
   * Pyrimido(4,5-e)-as-triazine-6(5H),8(7H)-dione,  
   3-dicyanomethyl-5,7-dimethyl-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 200 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: 15,789,1981
 
                            *** END OF RECORD ***