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

H26857 Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%

CAS-Nummer
120801-75-4
Synonyme
2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester

Größe Preis ($) Menge Verfügbarkeit
1g 40,60
5g 88,10
25g 274,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

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

MDL
MFCD02093343

Chemische Eigenschaften

Formel
FSO2CF2CO2Si(CH3)3
Molmasse
250.27
Siedepunkt
156°
Flammpunkt
26°(79°F)
Dichte
1.27
Brechungsindex
1.367
Löslichkeit
Reacts with water.

Anwendungen

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

Bemerkungen

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

Literaturverweise

Zhiyong Wang.; Richard B. Silverman. Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate. Bioorganic & Medicinal Chemistry. 2006, 14, (7), 2242-2252.

Kohsuke Aikawa.; Wataru Toya.; Yuzo Nakamura.; Koichi Mikami. Development of (Trifluoromethyl)zinc Reagent as Trifluoromethyl Anion and Difluorocarbene Sources. Org. Lett. 2015, 17, (20), 4996-4999.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H226

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

Sicherheitshinweise: P210-P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
No

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