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97-56-3

Name O-AMINOAZOTOLUENE
CAS 97-56-3
EINECS(EC#) 202-591-2
Molecular Formula C14H15N3
MDL Number MFCD00007733
Molecular Weight 225.29
MOL File 97-56-3.mol

Chemical Properties

Appearance Aminoazotoluene forms golden yellow or reddish-brown crystalline solid.
Melting point  101-102 °C
Boiling point  356.8°C (rough estimate)
density  1.1303 (rough estimate)
refractive index  1.5770 (estimate)
storage temp.  2-8°C
solubility  DMSO (Slightly), Methanol (Slightly)
Colour Index  11160
form  Powder
pka 3.01±0.10(Predicted)
color  Red-brown
PH pH : 1.4~2.8
Water Solubility  7mg/L(37 ºC)
Merck  420
BRN  6506005
Stability: Light Sensitive
CAS DataBase Reference 97-56-3(CAS DataBase Reference)
IARC 2B (Vol. 8, Sup 7) 1987
NIST Chemistry Reference Benzenamine, 2-methyl-4-[(2-methylphenyl)azo]-(97-56-3)
EPA Substance Registry System 97-56-3(EPA Substance)

Safety Data

Hazard Codes  T
Risk Statements 
R45:May cause cancer.
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 1789 8/PG 2
WGK Germany  3
RTECS  XU8800000
TSCA  Yes
HS Code  29270000
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion. Moderately toxic by subcutaneous route. An experimental teratogen. Human mutation data reported. When heated to decomposition it emits toxic fumes of NO,. See also AROMATIC AMINES.
Hazardous Substances Data 97-56-3(Hazardous Substances Data)
Toxicity
LD50 oral in dog: 300mg/kg

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