Name | 1,4-Hexadiene, mixture of cis and trans |
Synonyms | 1,4-Hexadiene hexa-1,4-diene Hexadienecistrans (4Z)-hexa-1,4-diene (4E)-hexa-1,4-diene 1,4-Hexadiene, mixture of cis and trans |
CAS | 592-45-0 |
EINECS | 209-756-8 |
InChI | InChI=1/2C6H10/c2*1-3-5-6-4-2/h2*3-4,6H,1,5H2,2H3/b6-4+;6-4- |
Molecular Formula | C12H20 |
Molar Mass | 164.287 |
Melting Point | -138.7°C |
Boling Point | |
Flash Point | −14 °F |
Storage Condition | 0-6°C |
Physical and Chemical Properties | Chemical colorless liquid. Melting point -138.7 ℃, boiling point 65 ℃, relative density 0.695(25/4 ℃), refractive index 1.4104, flash point -25 ℃. Soluble in benzene, alcohol and ether. |
Use | Use as the third monomer of ethylene-propylene rubber. |
Hazard Symbols | F - Flammable Xi - Irritant |
Risk Codes | R11 - Highly Flammable R36/37 - Irritating to eyes and respiratory system. |
Safety Description | S16 - Keep away from sources of ignition. |
UN IDs | UN 2458 3/PG 2 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29012900 |
Hazard Class | 3 |
Packing Group | II |
BRN | 1731889 |
EPA chemical information | 1,4-Hexadiene (592-45-0) |
application
1-Allylpropene can be used to prepare chemical materials.
production method
It is obtained from the catalytic reaction of ethylene and butadiene. Ethylene and butadiene react in solvent toluene. The catalysts are cobalt chloride, phosphorus chloride and triethylaluminum. The turbidity of the reaction is 80-104 ℃ and the pressure is 3.92MPa. In addition to 1, 4-hexadiene, the product also contains a small amount of variant, 4-hexadiene and carbocapadiene.
toxic substance data | 592-45-0(Hazardous Substances Data) |