96-39-9
1-methylcyclopenta-1,3-diene
CAS: 96-39-9
Molecular Formula: C6H8
96-39-9 - Names and Identifiers
| Name | 1-methylcyclopenta-1,3-diene |
| Synonyms | 1-Methyl-1,3-cyclopentadiene 1-methylcyclopenta-1,3-diene 1,3-Cyclopentadiene, 1-methyl- |
| CAS | 96-39-9 |
96-39-9 - Physico-chemical Properties
| Molecular Formula | C6H8 |
| Molar Mass | 80.13 |
| Physical and Chemical Properties | Colorless liquid. Boiling point 200 ℃, melting point -51 ℃(95% product), refractive index 1.4520, flash point 26 ℃, relative density 0.941. Soluble in ethanol, ether, benzene, insoluble in water. |
96-39-9 - References
| use | used as raw material for the production of high-energy rocket fuel, plasticizer and curing agent. |
| production method | petroleum high-temperature cracking tar is used as raw material, distilled, cut C6 raw oil, dimerized into polymerized oil, distilled under reduced pressure frequently, collected crude dimerization mixture, obtained pure cyclopentadiene and crude methylcyclopentadiene through heating depolymerization and rectification, and crude methylcyclopentadiene is dimerized into crude dimerization methylcyclopentadiene, impurities such as dimethyl cyclopentadiene and benzene are distilled under reduced pressure, depolymerized and crude distillation to obtain cyclopentadiene and methyl cyclopentadiene, and finally decompressed distillation to obtain cyclopentadiene and methyl cyclopentadiene respectively. |
Last Update：2024-04-10 22:29:15
