ChemicalBook > CAS DataBase List > Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate

Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate

Product Name
Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate
CAS No.
120801-75-4
Chemical Name
Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate
Synonyms
TFDA;TRIMETHYLSILYL 2,2-DIFLUORO-2-(FLUOROSULFONYL)ACETATE;TRIMETHYLSILYL FLUOROSULFONYLDIFLUOROACETATE;trimethylsilyl-2,2-difluoro-2-(fluorosulphonyl)acetate;TRIMETHYLSILYL 2,2-DIFLUORO-2-(FLUOROSUL;TriMethylsilyl Difluoro(fluorosulfonyl)acetate;TRIMETHYLSILYL 2-(FLUOROSULFONYL)DIFLUOROACETATE;TRIMETHYLSILYL 2-(FLUOROSULPHONYL)DIFLUOROACETATE;Trimethylsilyl2-(fluorosulphonyl)difluoroacetate97%;Trimethylsilyl 2-(fluorosulphonyl)difluoroacetate 97%
CBNumber
CB6328324
Molecular Formula
C5H9F3O4SSi
Formula Weight
250.27
MOL File
120801-75-4.mol
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Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate Property

Boiling point:
156 °C (lit.)
Density 
1.27 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.367(lit.)
Flash point:
80 °F
solubility 
Soluble in ether, toluene, and diglyme.
form 
clear liquid
color 
Colorless to Almost colorless
Specific Gravity
1.28
Water Solubility 
Reacts with water.
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
InChIKey
XHVSCKNABCCCAC-UHFFFAOYSA-N
CAS DataBase Reference
120801-75-4(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, trimethylsilyl ester (120801-75-4)
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Safety

Hazard Codes 
C,F,Xi
Risk Statements 
10-34
Safety Statements 
16-26-27-36/37/39-45
RIDADR 
UN 2920 8/PG 2
WGK Germany 
2
Hazard Note 
Flammable/Corrosive
HazardClass 
8
PackingGroup 
II
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
531421
Product name
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate
Packaging
25g
Price
$203
Updated
2024/03/01
TCI Chemical
Product number
T3022
Product name
Trimethylsilyl Difluoro(fluorosulfonyl)acetate
Purity
>96.0%(GC)
Packaging
5g
Price
$63
Updated
2024/03/01
TCI Chemical
Product number
T3022
Product name
Trimethylsilyl Difluoro(fluorosulfonyl)acetate
Purity
>96.0%(GC)
Packaging
25g
Price
$249
Updated
2024/03/01
Alfa Aesar
Product number
H26857
Product name
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%
Packaging
5g
Price
$64.65
Updated
2024/03/01
Alfa Aesar
Product number
H26857
Product name
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%
Packaging
1g
Price
$37.2
Updated
2021/12/16
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Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate Chemical Properties,Usage,Production

Physical properties

73–74 °C at 35mm Hg.

Uses

  • Fluoroalkylation agent

Reactant for:
  • Preparation of difluorocyclopropenes
  • Preparation of difluorocarbene reagents

Uses

Trimethylsilyl Fluorosulfonyldifluoroacetate is a reagent used in Synthesis of gem-Difluorocyclopropanes, Synthesis of gem-Difluorocyclopropenes, etc.

Uses

Fluoroalkylation agent. Reactant for Preparation of difluorocyclopropenes and Preparation of difluorocarbene reagents.

Preparation

Prepared by treatment of FO2SCF2CO2H with (CH3)3SiCl.

Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate 120801-75-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-09
Career Henan Chemical Co
Product
Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate 120801-75-4
Price
US $1.00/KG
Min. Order
1KG
Purity
98-100%
Supply Ability
1000kg
Release date
2018-08-20

120801-75-4, Trimethylsilyl 2-(fluorosulfonyl)difluoroacetateRelated Search:

Butyl acetate Iodotrimethylsilane (Trifluoromethyl)trimethylsilane N-(Trimethylsilyl)acetamide tert-Butyldimethylsilyl chloride Methyltriethoxysilane Vinyl acetate Tocopheryl acetate Sodium acetate Dimethylbenzylcarbinyl acetate Bromotrimethylsilane Potassium Acetate Dichlorodimethylsilane Ethyl acetate Glatiramer acetate Methyltrimethoxysilane Methyltrichlorosilane Trimethylsilyl trifluoromethanesulfonate

  • TRIMETHYLSILYL FLUOROSULFONYLDIFLUOROACETATE
  • TRIMETHYLSILYL 2,2-DIFLUORO-2-(FLUOROSULFONYL)ACETATE
  • TRIMETHYLSILYL 2-(FLUOROSULFONYL)DIFLUOROACETATE
  • TRIMETHYLSILYL 2-(FLUOROSULPHONYL)DIFLUOROACETATE
  • TRIMETHYLSILYL 2,2-DIFLUORO-2-(FLUOROSUL
  • trimethylsilyl-2,2-difluoro-2-(fluorosulphonyl)acetate
  • Trimethylsilyl 2-(fluorosulphonyl)difluoroacetate 97%
  • Trimethylsilyl2-(fluorosulphonyl)difluoroacetate97%
  • TriMethylsilyl Difluoro(fluorosulfonyl)acetate
  • Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, trimethylsilyl ester
  • Difluoro(fluorosulfonyl)acetic Acid Trimethylsilyl Ester
  • TFDA
  • 2,2-difluoro-2-(fluorosulfonyl)-Acetic acid trimethylsilyl ester
  • 120801-75-4
  • 120801-54-4
  • 133745-52-2
  • 12081-75-4
  • C5H9F3O4SSi
  • FSO2CF2CO2SiCH33
  • C-C Bond Formation
  • Synthetic Reagents
  • Others
  • C-C Bond Formation
  • Others
  • Synthetic Reagents