Crotonaldehyde
CAS：4170-30-3
Specification：96%
packaging: 25 kg drum
Detection methods: chromatography
Molecular formula: C4H6O
Molecular Weight: 70.09
Melting point (℃): -76
Boiling Point (℃): 104
Relative density (water = 1): 0.85
Relative vapor density (air = 1): 2.41
Saturated vapor pressure (kPa): 4.00 (20 ℃)
Heat of combustion (kJ / mol): 2268.0
Critical temperature (℃): Not available
Critical pressure (MPa): No information
Octanol / water partition coefficient values: 0.63
Flash point (℃): 13
Ignition temperature (℃): 230
Upper explosive limit% (V / V): 15.5
Explosive limit% (V / V): 2.1
Solubility: slightly soluble in water, soluble in alcohol, ether, benzene, toluene, etc. Most organic solvents.
Main purposes: for the system n-butanol, butyraldehyde, vulcanization accelerator.