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Phenol,4-[2-(4-aminophenyl)diazenyl]-

Names

[ CAS No. ]:
103-18-4

[ Name ]:
Phenol,4-[2-(4-aminophenyl)diazenyl]-

[Synonym ]:
EINECS 203-085-4
4'-Amino-4-hydroxy-azobenzol
Azobenzene,4-amino-4'-hydroxy
4-amino-4'-hydroxyazobenzene
4'-HYDROXY-4-AMINOAZOBENZENE
4'-Hydroxy-4-amino-azobenzol

Chemical & Physical Properties

[ Density]:
1.23g/cm3

[ Boiling Point ]:
397.1ºC at 760mmHg

[ Molecular Formula ]:
C12H11N3O

[ Molecular Weight ]:
213.23500

[ Flash Point ]:
193.9ºC

[ Exact Mass ]:
213.09000

[ PSA ]:
70.97000

[ LogP ]:
3.97100

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.634

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ6350000
CHEMICAL NAME :
Phenol, p-((p-aminophenyl)azo)-
CAS REGISTRY NUMBER :
103-18-4
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C12-H11-N3-O
MOLECULAR WEIGHT :
213.26
WISWESSER LINE NOTATION :
ZR DNUNR DQ

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 :
1950 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
300 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 :
28 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

Synthetic Route

Precursor & DownStream


Related Compounds