Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate Chemical Properties

Boiling point:

117-118 °C(lit.)

Density 

1.509 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.351(lit.)

Flash point:

118 °F

storage temp. 

2-8°C(protect from light)

form 

liquid

Specific Gravity

1.52

color 

colorless to yellow

BRN 

1812896

InChIKey

GQJCAQADCPTHKN-UHFFFAOYSA-N

CAS DataBase Reference

680-15-9(CAS DataBase Reference)

EPA Substance Registry System

Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, methyl ester (680-15-9)

Safety Information

Hazard Codes 

C,Xi

Risk Statements 

10-34

Safety Statements 

26-36/37/39-45-16

RIDADR 

UN 2920 8/PG 2

WGK Germany 

3

F 

10-21

Hazard Note 

Irritant

TSCA 

No

HazardClass 

3.2

PackingGroup 

III

HS Code 

29159000

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate Usage And Synthesis

Chemical Properties

clear colorless to yellow liquid

Uses

Efficient reagent for the trifluoromethylation of aryls and difluorocyclopropanation of alkenes.

Uses

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate is a useful reagent for the trifluoromethylation of alkyl halides. It is also broadly applicable reagent for perfluoroalkylations for aryl iodides and bromides.

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate(680-15-9)Related Product Information

• Methyl isobutyrylacetate
• POLY(VINYL ACETATE)
• Vinyl acetate
• Methyl 2,2-dimethylphenylacetate
• Ammonium acetate
• Tocopheryl acetate
• Methyl acetate
• Methyl cyanoacetate
• Methyl bromoacetate
• Methyl methoxyacetate
• Ethyl acetate
• Sodium acetate
• Methyl pivaloylacetate
• Methyl phenylacetate
• METHYL DIFLUOROACETATE
• Glatiramer acetate
• TRANS-N-BOC-1,4-CYCLOHEXANEDIAMINE
• Monomethyl fumarate