591-97-9
591-97-9 structure
- Name: 1-Chloro-2-butene
- Chemical Name: 1-Chloro-2-butene
- CAS Number: 591-97-9
- Molecular Formula: C4H7Cl
- Molecular Weight: 90.551
- Catalog: Chemical reagent Organic reagent Olefins (cyclic and non-cyclic)
- Create Date: 2018-08-07 22:28:09
- Modify Date: 2025-08-25 19:20:13
| Name | 1-Chloro-2-butene |
|---|---|
| Synonyms |
2-Butene, 1-chloro-
methallyl chloride EINECS 209-739-5 MFCD00000987 1-chloro-2-buten krotylchlorid Chlorobutene Crotylchlorid 1-Chlorobut-2-ene 1-Chlorbut-2-en CROTYL CHLORIDE 2-butenylchloride (E/Z)-crotyl chloride |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 84.5±0.0 °C at 760 mmHg |
| Melting Point | -65°C |
| Molecular Formula | C4H7Cl |
| Molecular Weight | 90.551 |
| Flash Point | -15.0±0.0 °C |
| Exact Mass | 90.023628 |
| LogP | 2.17 |
| Vapour Pressure | 80.6±0.1 mmHg at 25°C |
| Index of Refraction | 1.426 |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents. |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
|
| Hazard Codes | F:Flammable;C:Corrosive; |
|---|---|
| Risk Phrases | R11;R22;R34 |
| Safety Phrases | S16-S26-S36/37/39-S45 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 2 |
| RTECS | EM4264000 |
| Packaging Group | I; II; III |
| HS Code | 2903299090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
| HS Code | 2903299090 |
|---|---|
| Summary | 2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |