3017-71-8
3017-71-8 structure
- Name: 2-bromo-2-butene
- Chemical Name: (E)-2-bromobut-2-ene
- CAS Number: 3017-71-8
- Molecular Formula: C4H7Br
- Molecular Weight: 135.00200
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-08-07 17:05:08
- Modify Date: 2024-01-10 06:21:45
| Name | (E)-2-bromobut-2-ene |
|---|---|
| Synonyms |
EINECS 236-316-2
trans-2-bromobut-2-ene trans-2-Bromo-2-butene 2-Butene,2-bromo 2-bromo-cis-2-butene 2-Bromobut-2-ene MFCD00000141 1-Methyl-1-propenyl Bromide |
| Density | 1.331 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 91-92 °C(lit.) |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00200 |
| Flash Point | 34 °F |
| Exact Mass | 133.97300 |
| LogP | 2.30500 |
| Index of Refraction | n20/D 1.461(lit.) |
| Storage condition | 2-8°C |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225 |
| Precautionary Statements | P210 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F: Flammable; |
| Risk Phrases | R11 |
| Safety Phrases | S16-S29-S33-S7/9 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3.1 |
| HS Code | 2903399090 |
| Precursor 9 | |
|---|---|
| DownStream 9 | |
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |