359-08-0

Basic information

• Product Name: 1-BROMO-2,2-DIFLUOROETHYLENE
• Synonyms: 2-bromo-1,1-difluoro-ethen;2-Bromo-1,1-difluoroethene;Ethene, 2-bromo-1,1-difluoro-;1-BROMO-2,2-DIFLUOROETHYLENE;2-BROMO-1,1-DIFLUOROETHYLENE;FC-1122B1;1-Bromo-2,2-difluoroethylene 97%;1-Bromo-2,2-difluoroethylene97%
• CAS NO: 359-08-0
• Molecular Formula: C₂HBrF₂
• Molecular Weight: 142.93
• EINECS: 206-624-1
• Mol File: 359-08-0.mol
• Article Data: 2

Chemical Properties

• Melting Point: -115°C
• Boiling Point: 6°C
• Appearance: /
• Density: 1.817
• Vapor Pressure: 3270mmHg at 25°C
• Refractive Index: 1.344
• CAS DataBase Reference: 1-BROMO-2,2-DIFLUOROETHYLENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-BROMO-2,2-DIFLUOROETHYLENE(359-08-0)
• EPA Substance Registry System: 1-BROMO-2,2-DIFLUOROETHYLENE(359-08-0)

Safety Data

• Hazard Codes: F
• Statements: 10
• Safety Statements: 16-23
• RIDADR: 3161
• TSCA: T
• HazardClass: GAS, FLAMMABLE
• Hazardous Substances Data: 359-08-0(Hazardous Substances Data)

Usage

General Description

1-Bromo-2,2-difluoroethylene is a volatile, colorless liquid with a pungent odor. It is primarily used as an intermediate in the production of pharmaceuticals, agrochemicals, and organic compounds. The chemical is also used as a refrigerant and in the manufacturing of fluorinated polymers and elastomers. It is considered to be highly toxic if inhaled and can cause irritation to the respiratory system, skin, and eyes. Additionally, 1-Bromo-2,2-difluoroethylene is classified as a potential environmental hazard due to its negative impact on aquatic organisms and its ability to persist in the environment. Proper handling and disposal measures are necessary to ensure the safe use of this chemical.

InChI:InChI=1/C2HClF2/c3-1-2(4)5/h1H

Upstream product

• 430-85-3 1,1-dibromo-2,2-difluoroethylene 
• 75-38-7 Vinylidene fluoride 
• 75-82-1 1,2-dibromo-1,1-difluoroethane 
• 75-62-7 Bromotrichloromethane 
• 359-10-4 1-Chloro-2,2-difluoroethene 

Downstream Products

• 75898-98-5 N-acetyl-S-(2-bromo-1-fluoroethenyl)-L-cysteine 
• 75898-96-3 N-acetyl-S-(2-bromo-1,1-difluoroethyl)-L-cysteine 
• 151-67-7 1,1,1-trifluoro-2-bromo-2-chloroethane 
• 84011-25-6 2-Bromo-2-chloro-1,1-difluoro-1-trifluoromethoxy-ethane 
• 108-85-0 1-bromocyclohexane 
• 74492-30-1 α-bromo-β,β-difluorostyrene 
• 479067-03-3 [Ir2Me(2,2-difluorovinyl)(CO)2(μ-Br)(dppm)2](CF3SO3) 
• 1391007-40-1 4-(2-bromo-1,1-difluoroethoxy)-1-chloro-2-iodobenzene 
• 1391007-38-7 5-bromo-2-(2-bromo-1,1-difluoroethoxy)aniline 
• 1391007-41-2 1-(2-bromo-1,1-difluoroethoxy)-4-iodobenzene 
• 1391007-39-8 1-bromo-4-(2-bromo-1,1-difluoroethoxy)-2-methylbenzene 
• 1391007-47-8 5-(2-bromo-1,1-difluoroethoxy)-2-methoxypyridine 
• 1552-91-6 cyclohexylideneacetic acid 
• 354-33-6 1,1,1,2,2-pentafluoroethane 

Relevant articles and documents

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Synthesis technology of 1-bromine 2,2-polyvinylidene floride

The invention discloses a synthesis technology of 1-bromine 2,2-polyvinylidene floride. The technology comprises the following steps of: (1) brominating reaction, namely with vinylidene fluoride as a raw material, carrying out brominating addition reaction on the vinylidene fluoride and bromine to generate dibromodifluoroethane; and (2) elimination reaction, namely adding alkali to generated dibromodifluoroethane for hydrogen bromide eliminating reaction to generate the 1-bromine 2,2-polyvinylidene floride through infrared light irradiation in the presence of a catalyst. The yield of the technology reaches 90% or above; the product purity is 99.5% or above.