DIFLUOROACETIC ANHYDRIDE CAS#: 401-67-2

DIFLUOROACETIC ANHYDRIDE Basic information

Product Name:

DIFLUOROACETIC ANHYDRIDE

Synonyms:

2,2-difluoroacetic acid (2,2-difluoro-1-oxoethyl) ester
2,2-Difluoro-acetic acid 1,1'-anhydride
2,2-difluoroacetic anhydride
1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione
DIFLUOROACETIC ANHYDRIDE
DIFLUOROACETIC ACID ANHYDRIDE
DifluoroaceticAnhydride>
Acetic acid,2,2-difluoro-, 1,1'-anhydride

CAS:

401-67-2

MF:

C4H2F4O3

MW:

174.05

EINECS:

200-258-5

Mol File:

401-67-2.mol

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DIFLUOROACETIC ANHYDRIDE Chemical Properties

Boiling point:: 94℃
Density: 1.4
refractive index: 1.3410-1.3450
Flash point:: 11℃
form: clear liquid
color: Colorless to Light yellow to Light orange
Specific Gravity: 1.59
InChI: InChI=1S/C4H2F4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H
InChIKey: QNRXDQIHPGZCFB-UHFFFAOYSA-N
SMILES: C(=O)(C(F)F)OC(=O)C(F)F
CAS DataBase Reference: 401-67-2

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Safety Information

Hazard Codes: C
RIDADR: 3265
HazardClass: CORROSIVE
PackingGroup: II
HS Code: 29189900

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DIFLUOROACETIC ANHYDRIDE Usage And Synthesis

Application

Difluoroacetic anhydride is mainly used as an acylation reagent in organic synthesis to introduce difluoroacetyl groups. Difluoroacetate is mainly used as an intermediate in pesticides, pharmaceuticals, and fluorine-containing fine chemicals, and can also be used as a solvent in lithium battery electrolytes.

Chemical Properties

Light yellow liquid

DIFLUOROACETIC ANHYDRIDESupplier

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