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4-[(4-Amino-o-tolyl)azo]-2,6-xylenol

Names

[ CAS No. ]:
21644-95-1

[ Name ]:
4-[(4-Amino-o-tolyl)azo]-2,6-xylenol

[Synonym ]:
Azobenzene,4-amino-4'-hydroxy-2,3',5'-trimethyl
o-CRESOL,4-(1-(4-AMINO-2-METHYLPHENYL)AZO)-6-METHYL
4-Amino-4'-hydroxy-2,3',5'-trimethylazobenzene
2,3',5'-Trimethyl-4-amino-4'-hydroxy-azobenzol

Chemical & Physical Properties

[ Density]:
1.17g/cm3

[ Boiling Point ]:
413.7ºC at 760 mmHg

[ Molecular Formula ]:
C15H17N3O

[ Molecular Weight ]:
255.31500

[ Flash Point ]:
204ºC

[ Exact Mass ]:
255.13700

[ PSA ]:
67.48000

[ LogP ]:
3.47460

[ Vapour Pressure ]:
4.69E-07mmHg at 25°C

[ Index of Refraction ]:
1.603

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GO6830000
CHEMICAL NAME :
o-Cresol, 4-(1-(4-amino-2-methylphenyl)azo)-6-methyl-
CAS REGISTRY NUMBER :
21644-95-1
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C15-H17-N3-O
MOLECULAR WEIGHT :
255.35
WISWESSER LINE NOTATION :
ZR C1 DNUNR DQ C1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 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 :
142 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

Safety Information

[ HS Code ]:
2927000090

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%


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