*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : BY5850000
CHEMICAL NAME           : Aniline, N-methyl-N-nitroso-4-(phenylazo)-
CAS REGISTRY NUMBER     : 16339-01-8
BEILSTEIN REFERENCE NO. : 2126342
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C13-H12-N4-O
MOLECULAR WEIGHT        : 240.29
WISWESSER LINE NOTATION : ONN1&R DNUNR
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
SYNONYMS/TRADE NAMES :
   * 4-Methylamino-N-nitrosoazobenzene
   * N-Methyl-N-nitroso-4-(phenylazo)aniline
   * N-Nitroso-4-methylaminoazobenzene
   * N-Nitroso-4-methylaminoazobenzol
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZEKBAI Zeitschrift fuer Krebsforschung.  (Berlin, Fed. Rep. Ger.)  V.1-75,
   1903-71.  For publisher information, see JCROD7.  Volume(issue)/page/year:
   69,103,1967
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Liver - tumors
REFERENCE :
   ZEKBAI Zeitschrift fuer Krebsforschung.  (Berlin, Fed. Rep. Ger.)  V.1-75,
   1903-71.  For publisher information, see JCROD7.  Volume(issue)/page/year:
   69,103,1967
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : DNA inhibition
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 20 gm/kg
REFERENCE :
   ARGEAR Archiv fuer Geschwulstforschung.  (VEB Verlag Volk und Gesundheit
   Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.)  V.1-    1949-
   Volume(issue)/page/year: 51,605,1981
 
                            *** END OF RECORD ***