10493-44-4

Basic information

• Product Name: 4-Bromo-1,1,2-trifluoro-1-butene
• Synonyms: TIMTEC-BB SBB006604;1-Butene, 4-bromo-1,1,2-trifluoro-;4-Bromo-1,1,2-trifluorobutene.;4-Bromo-1,1,2-trifluorobut-1-ene 98%;4-Bromo-1,1,2-trifluorobut-1-ene98%;1-Bromo-3,4,4-trifluoro-3-butene;3,4,4-Trifluoro-1-bromo-3-butene;1,1,2-Trifluoro-4-bromo-1-butene
• CAS NO: 10493-44-4
• Molecular Formula: C₄H₄BrF₃
• Molecular Weight: 188.97
• EINECS: 234-019-2
• Product Categories: Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks;Alkenyl Fluorinated Building Blocks;Building Blocks;Chemical Synthesis;Fluorinated Building Blocks;Halogenated Hydrocarbons;Organic Building Blocks;Organic Fluorinated Building Blocks;Other Fluorinated Organic Building Blocks
• Mol File: 10493-44-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 95-98 °C(lit.)
• Flash Point: 63 °F
• Appearance: clear colorless to brown-yellow liquid
• Density: 1.639 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.401(lit.)
• Storage Temp.: Flammables area
• Water Solubility: Not miscible or difficult to mix in water.
• Sensitive: Light Sensitive
• BRN: 1840755
• CAS DataBase Reference: 4-Bromo-1,1,2-trifluoro-1-butene(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Bromo-1,1,2-trifluoro-1-butene(10493-44-4)
• EPA Substance Registry System: 4-Bromo-1,1,2-trifluoro-1-butene(10493-44-4)

Safety Data

• Hazard Codes: F,Xi
• Statements: 11-20/21/22-36/37-36/37/38
• Safety Statements: 16-26-36-37/39
• RIDADR: UN 1993 3/PG 2
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 10493-44-4(Hazardous Substances Data)

Usage

Chemical Properties

clear colorless to brown-yellow liquid

Uses

Different sources of media describe the Uses of 10493-44-4 differently. You can refer to the following data:
1. 4-Bromo-1,1,2-trifluoro-1-butene is used in organic synthesis, chemical research and pharmaceuticals.
2. 4-Bromo-1,1,2-trifluoro-1-butene may be used in the preparation of 1,1,2-trifluoro-1-butene, via reaction with KOH in the presence of phase-transfer catalyst, tetrabutylammonium bromide.

General Description

4-Bromo-1,1,2-trifluoro-1-butene is a fluorinated building block. It reacts with potassium hydroxide in the presence of tetrabutylammonium bromide (a phase transfer catalyst) to afford 1,1,2-trifluoro-1,3-butadiene.

InChI:InChI=1/C4H4BrF3/c5-2-1-3(6)4(7)8/h1-2H2

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