*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU1645000
CHEMICAL NAME           : Urea, propyl- and sodium nitrite (3:1)
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C4-H10-N2-O.1/3N-Na-O2
MOLECULAR WEIGHT        : 125.13
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * n-Propylurea and sodium nitrite
   * 1-Propylurea and sodium nitrite
   * Sodium nitrite and n-propylurea
   * Sodium nitrite and 1-propylurea
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 31350 mg/kg/57D-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Brain and Coverings - tumors
REFERENCE :
   ZAPPAN Zentralblatt fuer Allgemeine Pathologie und Pathologische Anatomie.
   (VEB Gustav Fischer Verlag, Postfach 176, Jena DDR-6900, Ger. Dem. Rep.)
   V.1-    1890-  Volume(issue)/page/year: 121,61,1977
 
                            *** END OF RECORD ***