4894-61-5
4894-61-5 structure
- Name: Crotyl chloride, predominantly trans
- Chemical Name: (E)-1-Chlorobut-2-ene
- CAS Number: 4894-61-5
- Molecular Formula: C4H7Cl
- Molecular Weight: 90.55140
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Acyclic hydrocarbon
- Create Date: 2018-05-22 08:00:00
- Modify Date: 2025-08-25 12:45:02
| Name | (E)-1-Chlorobut-2-ene |
|---|---|
| Synonyms |
2-Butenyl chloride
trans-but-2-enyl chloride 2-Butene,1-chloro Crotyl chloride EINECS 209-739-5 MFCD00000987 trans-crotonyl chloride trans-crotyl chloride 1-Chlorobut-2-ene |
| Density | 0.92 |
|---|---|
| Boiling Point | 80-85ºC |
| Melting Point | -65ºC |
| Molecular Formula | C4H7Cl |
| Molecular Weight | 90.55140 |
| Flash Point | -15ºC |
| Exact Mass | 90.02360 |
| LogP | 1.80130 |
| Index of Refraction | n20/D 1.430 |
| Storage condition | 2-8°C |
| Hazard Codes | F: Flammable;C: Corrosive; |
|---|---|
| Risk Phrases | R11;R22;R34 |
| Safety Phrases | 16-26-36/37/39-45-25-27 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 2 |
| RTECS | EM4264000 |
| Packaging Group | II |
| Hazard Class | 3.1 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
