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

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: n20/D 1.461(lit.)
• 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