*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GO6835000
CHEMICAL NAME           : o-Cresol, 4-(p-aminophenylazo)-6-methyl-
CAS REGISTRY NUMBER     : 21554-20-1
BEILSTEIN REFERENCE NO. : 0656524
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H15-N3-O
MOLECULAR WEIGHT        : 241.32
WISWESSER LINE NOTATION : ZR DNUNR DQ C1 E1
COMPOUND DESCRIPTOR     : Agricultural Chemical
                          Tumorigen
SYNONYMS/TRADE NAMES :
   * 4-Amino-3',5'-dimethyl-4'-hydroxyazobenzene
   * Azobenzene, 4-amino-3',5'-dimethyl-4'-hydroxy-
 
                       *** 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           : 350 mg/kg
TOXIC EFFECTS :
   Behavioral - sleep
REFERENCE :
   AABIAV Annals of Applied Biology.  (Biochemical Soc. Book Depot, POB 32,
   Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1914-
   Volume(issue)/page/year: 52,33,1963
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 40 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumor types after systemic administration not seen
   spontaneously
REFERENCE :
   AABIAV Annals of Applied Biology.  (Biochemical Soc. Book Depot, POB 32,
   Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1914-
   Volume(issue)/page/year: 52,33,1963
 
                            *** END OF RECORD ***