T7828030
2-Bromo-2-butene (stabilized with Copper chip) , >98.0%(GC) , 13294-71-8
CAS NO.：13294-71-8
Empirical Formula: C4H7Br
Molecular Weight: 135
MDL number: MFCD00000141
EINECS: 236-316-2
| Pack Size | Price | Stock | Quantity |
| 25g | RMB432.00 | In Stock |
|
| 500g | RMB3700.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -115.07°C (estimate) |
| Boiling point: | 91-92 °C(lit.) |
| Density | 1.331 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 34 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear yellow to brownish |
| Specific Gravity | 1.328 |
| Water Solubility | Not miscible or difficult to mix in water (664 mg/L 25 EST). |
| BRN | 1733329 |
| EPA Substance Registry System | 2-Butene, 2-bromo- (13294-71-8) |
Description and Uses
2-Bromo-2-butene was used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210-P233-P240-P241-P242-P243 |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 16-29-33 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| TSCA | T |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29033919 |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
