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Alfa Aesar™ Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%

Chemical Identifiers

CAS 120801-75-4
Molecular Formula FSO2CF2CO2Si(CH3)3
Formula Weight 250.27
MDL Number MFCD02093343
UN Number UN2920
Synonym 2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester
Chemical Name or Material Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAH2685706 SDS Alfa Aesar™
H2685706
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH2685714 SDS Alfa Aesar™
H2685714
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH2685703 SDS Alfa Aesar™
H2685703
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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

Solubility
Reacts with water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Description & Specifications

Chemical Identifiers

120801-75-4
250.27
UN2920
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate
FSO2CF2CO2Si(CH3)3
MFCD02093343
2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester

Specifications

26°C (79°F)
5g
FSO2CF2CO2Si(CH3)3
MFCD02093343
2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester
94%
156°C
120801-75-4
250.27
UN2920
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate

Safety and Handling

GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
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.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, FLAMMABLE, N.O.S.