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H26857 120801-75-4 Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94% 2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester Alfa Aesar


Certificate of Analysis

Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%

CAS: 120801-75-4 MDL: MFCD02093343  
UN#:UN2920Hazard Class:8Packing Group:II
Alternate Name: 2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
1g 39.80 Check Availability Add to Favorites Enter qty and click checkbox
5g 92.70 Check Availability Add to Favorites Enter qty and click checkbox
25g 288.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: FSO2CF2CO2Si(CH3)3  Flash point: 26°(79°F)
Formula weight: 250.27  Density: 1.27
Boiling point: 156° Refractive Index: 1.367

Other References

UN#: UN2920
Harmonized Tariff Code: 2931.90

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318-H226

Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.

Precautionary Statements : 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/vapours/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.


Risk & Safety

Risk Phrases: 10-34
Flammable. Causes burns.
Safety Phrases: 20-26-36/37/39-45
When using do not eat or drink. In 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).