2-bromo-2-butene
Modify Date: 2025-08-24 20:12:04
2-bromo-2-butene structure
|
Common Name | 2-bromo-2-butene | ||
|---|---|---|---|---|
| CAS Number | 3017-71-8 | Molecular Weight | 135.00200 | |
| Density | 1.331 g/mL at 25 °C(lit.) | Boiling Point | 91-92 °C(lit.) | |
| Molecular Formula | C4H7Br | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | 34 °F | |
| Symbol |
GHS02 |
Signal Word | Danger | |
| Name | (E)-2-bromobut-2-ene |
|---|---|
| Synonym | More Synonyms |
| 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 | |
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CAS#:590-18-1| 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% |
| 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 |