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HomeProduct name list1,2-Difluorobenzene

1,2-Difluorobenzene

  • CAS NO.:367-11-3
  • Empirical Formula: C6H4F2
  • Molecular Weight: 114.09
  • MDL number: MFCD00000284
  • EINECS: 206-680-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:32
1,2-Difluorobenzene Structural

What is 1,2-Difluorobenzene?

Chemical properties

colourless liquid

The Uses of 1,2-Difluorobenzene

1,2-Difluorobenzene is used in electrochemical analysis of transition metal complexes. 1,2-difluorobenzene is also a potent inhibitor of NMDA receptor.

The Uses of 1,2-Difluorobenzene

1,2-Difluorobenzene(1,2-DFB) has been used to study the mechanism of dissociation of o-, m- and p-difluorobenzene ions by threshold photoelectron photoion coincidence spectroscopy. It has been used to study the room temperature adsorption of 1,2-DFB, 1,2-dichlorobenzene and 1,2-dibromobenzene on Si(100)2x1 by X-ray photoelectron spectroscopy and temperature programmed desorption. It is used as solvent in electrochemical studies on transition metal complexes. It is also applied as a solvent useful for electrochemical studies on transition metal complexes.

Definition

ChEBI: A difluorobenzene carrying fluoro groups at positions 1 and 2.

General Description

1,2-Difluorobenzene undergoes defluorination under very mild conditions by H2 in the presence of NaOAc over rhodium pyridylphosphine and bipyridyl complexes tethered on a silica-supported palladium catalyst.

Properties of 1,2-Difluorobenzene

Melting point: −34 °C(lit.)
Boiling point: 92 °C(lit.)
Density  1.158 g/mL at 25 °C(lit.)
refractive index  n20/D 1.443(lit.)
Flash point: 36 °F
storage temp.  Flammables area
solubility  Chloroform, Methanol
form  Liquid
color  Clear colorless
Specific Gravity 1.158
Water Solubility  Not miscible or difficult to mix in water.
BRN  1905113
Dielectric constant 14.26
Stability: Stable. Incompatible with strong oxidizing agents. Highly flammable. Note low flash point.
CAS DataBase Reference 367-11-3(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1,2-difluoro-(367-11-3)
EPA Substance Registry System Benzene, 1,2-difluoro- (367-11-3)

Safety information for 1,2-Difluorobenzene

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H225:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Computed Descriptors for 1,2-Difluorobenzene

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