[H26857] CAS 120801-75-4 | Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%

CAS : 120801-75-4
UN# : UN2920
MDL : MFCD02093343
Hazard Class : 8
Packing Group : II

Other name :

2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester

Chemical Properties

Formula : FSO2CF2CO2Si(CH3)3
Formula weight : 250.27
Boiling Point : 156°
Flash point : 26°(79°F)
Density : 1.27
Refractive Index : 1.367
Sensitivity : Ambient temperatures.
Form : Liquid
Solubility : Reacts with water.

Applications

Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate is an fluoroalkylation agent, reactant for preparation of difluorocyclopropenes, preparation of difluorocarbene reagents.

Grade Specifications

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.

Other References :

UN# : UN2920