Apperance
|
colorless or very-pale-yellow liquid diamagnetic
|
Auto Ignition Point
|
60 °C
|
Boiling Point
|
43°C
|
Std enthalpy of combustion
|
−1180 kJ/mol
|
Std enthalpy of formation
|
−632 kJ/mol
|
Density
|
1.319 g/cm3
|
Flash Point
|
4 °C
|
Melting Point
|
-17.2°C
|
Std molar entropy
|
320 J K−1 mol−1
|
Odor
|
musty, like brick dust
|
Solubility
|
.018 g/100 mL (10 °C) in water
|
Solubility
|
miscible in most organic solvents soluble in nitric acid, aqua regia
|
Viscosity
|
3.05 x 10-4 Pa s
|
EU Index
|
028-001-00-1
|
Explode Limits
|
2–34%
|
European Hazard Symbols
|
Flammable ('F)
|
European Hazard Symbols
|
Carc. Cat. 3
|
European Hazard Symbols
|
Repr. Cat. 2
|
European Hazard Symbols
|
Very Toxic (T+)
|
European Hazard Symbols
|
Dangerous for the environment (N)
|
NFPA704
|
|
Risk Statements
|
R61, R11, R26, R40, R50/53
|
RTECS
|
QR6300000
|
Safety Statements
|
S53, S45, S60, S61
|
UN Number
|
1259
|