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.