1,2-Dibromo-1,1-difluoroethane

Basic Information

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CAS Number

75-82-1

Molecular Formula

C2H2Br2F2

Molecular Weight

223.84 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-61 ºC

Boiling Point

92-93 ºC

Density

2.224

Refractive Index

1.445-1.447

SMILES

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C(C(F)(F)Br)Br

InChI

InChI=1S/C2H2Br2F2/c3-1-2(4,5)6/h1H2

InChIKey

DPOZWTRVXPUOQW-UHFFFAOYSA-N

LogP

2.3690000000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

44.8

Safety Information

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Hazard Statement

Synonyms & References

English

BRN 1733225
ETHANE, 1,2-DIBROMO-1,1-DIFLUORO-
BS-24528
Genetron 132b-B2
MFCD00000369
H11747
75-82-1
Halon 2202
3VZ04838TD
1,2-dibrom-1,1-difluorethan
Ethane, dibromodifluoro-
1,2-Dibromo-1,1-difluoroethane
UNII-3VZ04838TD
CF2BrCH2Br
LS-65482
Dibromodifluoroethane
InChI=1/C2H2Br2F2/c3-1-2(4,5)6/h1H2
EINECS 200-905-2
DTXSID401031505
1,2-Dibromo-1,1-difluoroethane(hbfc-132bb2)
31392-96-8
Q26841213
Ethane,1,2-dibromo-1,1-difluoro-
Difluorodibromoethane
C2H2Br2F2
AMY6862
1,1-Difluoro-1,2-dibromoethane
LS-65480
SCHEMBL615135
DPOZWTRVXPUOQW-UHFFFAOYSA-
C2-H2-Br2-F2

MDL Number

MFCD00000369

FAQ

What are the physical and chemical properties of 1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1)?

1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1) is a colorless, volatile liquid with a molecular weight of approximately 182.96 g/mol. It has a low solubility in water but is soluble in organic solvents. This compound is highly reactive, particularly with metals and nucleophiles. It is also a potent inhalation anesthetic and has low flammability.

How is 1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1) typically synthesized?

1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1) can be synthesized via the halogenation of 1,1-difluoroethane with bromine in the presence of a Lewis acid catalyst such as aluminum bromide. This process involves the substitution of two hydrogen atoms with bromine and one with fluorine atoms.

What industries use 1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1)?

1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1) is primarily used in the pharmaceutical industry as a solvent and intermediate for the synthesis of other halogenated compounds. It is also utilized in polymer production, as a blowing agent, and in the manufacturing of fire retardants and adhesives.

What precautions should be taken when handling 1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1)?

1,2-Dibromo-1,1-difluoroethane (CAS: 75-82-1) should be handled with care due to its volatility and reactivity. It should be stored in a cool, dry place away from heat and sources of ignition. Personal protective equipment (PPE) such as chemical-resistant gloves, safety goggles, and a lab coat should be worn. Fume hoods should be used when handling this compound. In case of spill, immediately notify emergency services and refer to the Safety Data Sheet (SDS) for further instructions.