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390755

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

Name: Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
Brand: ALDRICH

97%

Synonym(s):

Difluoro(fluorosulfonyl)acetic acid methyl ester

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About This Item

Linear Formula:

FSO₂CF₂CO₂CH₃

CAS Number:

680-15-9

Molecular Weight:

192.11

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24864345

MDL number:

MFCD00144316

Beilstein/REAXYS Number:

1812896

Assay:

97%

Form:

liquid

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Properties

Quality Segment

100

assay

97%

form

liquid

reaction suitability

reaction type: click chemistry

refractive index

n20/D 1.351 (lit.)

bp

117-118 °C (lit.)

density

1.509 g/mL at 25 °C (lit.)

functional group

ester, fluoro

SMILES string

COC(=O)C(F)(F)S(F)(=O)=O

InChI

1S/C3H3F3O4S/c1-10-2(7)3(4,5)11(6,8)9/h1H3

InChI key

GQJCAQADCPTHKN-UHFFFAOYSA-N

Description

Application

Useful reagent for the trifluoromethylation of alkyl halides.
Broadly applicable reagent for perfluoroalkylations for aryl iodides and bromides

pictograms

GHS02,GHS05

signalword

Danger

hcodes

H226,H314

pcodes

P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

116.6 °F - closed cup

flash_point_c

47 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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