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

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

Uses

Used in Pharmaceutical Industry:
1-BROMO-2,2-DIFLUOROETHYLENE is used as a chemical intermediate for the synthesis of various pharmaceuticals, contributing to the development of new drugs and medicinal compounds.
Used in Agrochemical Industry:
In the agrochemical sector, 1-BROMO-2,2-DIFLUOROETHYLENE serves as an intermediate in the production of agrochemicals, aiding in the creation of substances that protect crops and enhance agricultural productivity.
Used in Organic Compounds Synthesis:
1-BROMO-2,2-DIFLUOROETHYLENE is utilized as a building block in the synthesis of organic compounds, playing a crucial role in the formation of complex molecules for various applications.
Used as a Refrigerant:
This chemical is employed as a refrigerant in cooling systems, taking advantage of its thermodynamic properties to maintain low temperatures for preservation and climate control.
Used in Fluoropolymer and Fluoroelastomer Manufacturing:
1-BROMO-2,2-DIFLUOROETHYLENE is used in the production of fluorinated polymers and elastomers, which are valued for their exceptional chemical resistance, thermal stability, and non-stick properties.

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

Upstream product

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

Downstream Products

• 421-06-7 2-bromo-1,1,1-trifluoroethane 
• 844-42-8 O-(1,1-Difluor-2-brom-ethyl)-benzophenonoxim 
• 354-33-6 1,1,1,2,2-pentafluoroethane 
• 124-72-1 1,1,1,2-tetrafluorobromoethane 
• 1552-91-6 cyclohexylideneacetic acid 
• 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 
• 350-56-1 2-bromo-1,1-difluoroethyl phenyl sulfide 
• 75-82-1 1,2-dibromo-1,1-difluoroethane 
• 758-26-9 1-bromo-1-iodo-2,2-difluoroethylene 
• 405-42-5 2',2'-difluorostyrene 
• 74492-30-1 α-bromo-β,β-difluorostyrene 

Relevant articles and documents

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.

Chlorofluoroacetylene and bromofluoroacetylene by gas phase dehalogenation of 1,1-difluoroethylenes

Chlorofluoroacetylene and bromofluoroacetylene have been prepared by dehalogenation of dichlorodifluoroathylene and dibromodifluoroetnylene, respectively. The products of the direct dehalogenation with alkali metals as well as of the pyrolysis of trimethylstannyl compounds as "stabilized carbenoids" have been isolated in Ar matrices.