*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW7590000
CHEMICAL NAME           : 2(1H)-Pyrimidinone, tetrahydro-1-nitroso-
CAS REGISTRY NUMBER     : 62641-66-1
BEILSTEIN REFERENCE NO. : 0512268
REFERENCE               : 5-24-01-00207 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C4-H7-N3-O2
MOLECULAR WEIGHT        : 129.14
WISWESSER LINE NOTATION : T6MVNTJ CNO
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 1-Nitroso-tetrahydro-2(1H)-pyrihidinone
   * Propylenenitrosourea
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 3300 nmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 48,131,1977

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: Histidine reversion-Ames test

 
                            *** END OF RECORD ***