*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KH7250000
CHEMICAL NAME           : Ethanecarbamonitrile, nitroso-
CAS REGISTRY NUMBER     : 38434-77-4
BEILSTEIN REFERENCE NO. : 2349424
LAST UPDATED            : 199612
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C3-H5-N3-O
MOLECULAR WEIGHT        : 99.11
WISWESSER LINE NOTATION : ONN2&CN
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
SYNONYMS/TRADE NAMES :
   * ENC
   * Ethylamine, N-cyano-N-nitroso-
   * Ethylnitrosocyanamide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 15 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JOCEAH Journal of Organic Chemistry.  (American Chemical Soc., Distribution
   Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037)  V.1-
   1936-  Volume(issue)/page/year: 38,1325,1973
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1800 mg/kg/52W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Sense Organs and Special Senses (Olfaction) - tumors
   Gastrointestinal - tumors
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 62,1523,1979
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 umol/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 ***