[H52745] CAS 680-15-9 | Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 97%

CAS : 680-15-9
UN# : UN2920
MDL : MFCD00144316
Hazard Class : 8
Packing Group : II

Chemical Properties

Formula : C3H3F3O4S
Formula weight : 192.11
Boiling Point : 117-118° Flash point: 47°(117°F)
Density : 1.509
Refractive Index : 1.351
Sensitivity : Ambient temperatures.
Form : Liquid

Applications

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.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents and bases.Other References : Beilstein: 1812896
UN# : UN2920

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318-H226Causes severe skin burns and eye damage.Causes serious eye damage.Flammable liquid and vapour.
Precautionary Statements : P210-P241-P303+P361+P353-P305+P351+P338-P405-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 10-34Flammable.Causes burns.
안전 문구 : 26-36/37/39-45In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).