1,2-Dibromoethylene (<i>cis</i>- and <i>trans</i>- mixture) , >98.0%(GC) , 540-49-8

Synonym(s):
Acetylene dibromide

CAS NO.：540-49-8

Empirical Formula: C2H2Br2

Molecular Weight: 185.85

MDL number: MFCD00000184

EINECS: 208-747-6

PRODUCT Properties

• Melting point: 9.9°C
• Boiling point: 107-110 °C(lit.)
• Density: 2.27 g/mL at 20 °C(lit.)
• refractive index: n20/D 1.542
• storage temp.: 2-8°C
• form: clear liquid
• color: Colorless to Light yellow to Light orange
• Merck: 14,91
• BRN: 1719351
• Dielectric constant: 7.2（Ambient）
• CAS DataBase Reference: 540-49-8(CAS DataBase Reference)
• EPA Substance Registry System: 1,2-Dibromoethylene (540-49-8)

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P310-P302+P352-P305+P351+P338
• Hazard Codes: T
• Risk Statements: 25-36/37/38
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2810 6.1/PG 3
• WGK Germany: 3
• RTECS: KV7700000
• HS Code: 2903.39.2050
• HazardClass: 6.1(b)
• PackingGroup: III
• Hazardous Substances Data: 540-49-8(Hazardous Substances Data)