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

ALDRICH/390755 - 97%

Synonym: Difluoro(fluorosulfonyl)acetic acid methyl ester

CAS Number: 680-15-9
Empirical Formula (Hill Notation): C₃H₃F₃O₄S
Molecular Weight: 192.11
MDL Number: MFCD00144316
Linear Formula: FSO₂CF₂CO₂CH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-390755-5G	5 g	$36.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	117-118 °C (lit.)
density	1.509 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C3H3F3O4S/c1-10-2(7)3(4,5)11(6,8)9/h1H3
InChI key	GQJCAQADCPTHKN-UHFFFAOYSA-N
reaction suitability	reaction type: click chemistry
refractive index	n20/D 1.351 (lit.)
SMILES string	COC(=O)C(F)(F)S(F)(=O)=O

Application:	• Useful reagent for the trifluoromethylation of alkyl halides. • Broadly applicable reagent for perfluoroalkylations for aryl iodides and bromides
Packaging:	5 g in poly bottle

Symbol	GHS02,GHS05
Signal word	Danger
Hazard statements	H226 - H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	10-34
Safety Statements	26-36/37/39-45
RIDADR	UN 2920 3(8) / PGII
WGK Germany	WGK 3
Flash Point(F)	116.6 °F - closed cup
Flash Point(C)	47 °C - closed cup

Purity	97%
bp	117-118 °C (lit.)
Density	1.509 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.351 (lit.)
UNSPSC	12352100

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