*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ES4304000
CHEMICAL NAME           : Butyramide, N-butyl-N-nitroso-
CAS REGISTRY NUMBER     : 78455-93-3
LAST UPDATED            : 199706
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H16-N2-O2
MOLECULAR WEIGHT        : 172.26
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * Butanamide, N-butyl-N-nitroso-
   * N-Butyl-N-nitrosobutyramide
   * N-Butyl-N-(1-oxobutyl)nitrosamine
   * NBBA
   * N-Nitroso-N-butylbutyramide
   * N-Nitroso-N-butyroxy-butylamine
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 65 mg/kg/10W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   IAPUDO IARC Publications.  (WHO Publications Centre USA, 49 Sheridan Ave.,
   Albany, NY 12210) No.27-    1979-  Volume(issue)/page/year: 41,619,1982
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 70500 ug/kg/10W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   GANNA2 Gann.  Japanese Journal of Cancer Research.  (Tokyo, Japan)  V.1-75,
   1907-84.  For publisher information, see JJCREP.  Volume(issue)/page/year:
   73,687,1982
 
                            *** END OF RECORD ***