Aniline

August 9th, 2008 by

Aniline

Other names
Phenylamine
Aminobenzene
Benzenamine
Identifiers
CAS number
SMILES
 
NC1=CC=CC=C1
Properties
Molecular formula
C6H7N
Molar mass
93.126 g/mol
Appearance
colorless liquid
Density
1.0217 g/ml, liquid
Melting point
−6.3 °C
Boiling point
184.13 °C
Solubility in water
3.6 g/100 mL at 20°C
Acidity (pKa)
27 (conjugate acid pKa = 4.87)
Basicity (pKb)
9.4202
Viscosity
3.71 cP (3.71 mPa·s at 25 °C
Thermochemistry
Std enthalpy of
combustion ΔcHo298
-3394 kJ/mol
Hazards
MSDS
External MSDS
EU classification
Toxic (T)
Carc. Cat. 3
Muta. Cat. 3
Dangerous for
the environment (N)
NFPA 704

2
3
0
 
R-phrases
R23/24/25, R40, R41, R43, R48/23/24/25, R68, R50
S-phrases
(S1/2), S26, S27, S36/37/39, S45, [...]

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