Identification
CAS Number
1717-59-5
Name
2-(Fluorosulfonyl)difluoroacetic acid
Synonyms
Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)- Difluoro(fluorosulfonyl)acetic acid 2-(Fluorosulfonyl) difluoroacetic acid 2-(Fluorosulfonyl)difluoroacetic acid 2-(Fluorosulfonyl)difluoroaceticacid 2-(Fluorosulphonyl)difluoroacetic acid 2,2-Difluoro-2-(fluoro sulfonyl) acetic acid 2,2-Difluoro-2-(fluorosulfonyl)acetic acid 2,2-Difluoro-2-(fluorosulfonyl)aceticacid 2-Fluorosulfonyldifluoroacetic acid
Molecular Structure
SMILES
O=C(O)C(F)(F)S(F)(=O)=O
StdInChI
InChI=
1S/
C2HF3O4S/c3-2(4,1(6)7)10(5,8)9/h(H,6,7)
StdInChIKey
VYDQUABHDFWIIX-UHFFFAOYSA-N MDL Number
MFCD01320807 Molecular Formula
C2HF3O4S Molecular Weight
178.09
Properties
Appearance
Colorless transparent liquid
Index of Refraction
1.36
Flash Point
110°C
Boiling Point
153°C
Density
1.36g/ml
Safety Data
Symbol
GHS05,
GHS06 Signal Word
Danger
Hazard Statements
H300-H310-H314
Precautionary Statements
P264-P280-P302 + P350-P305 + P351 + P338-P310
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type
N100 (
US), Gloves, respirator cartridge type
N100 (
US), type
P1 (
EN143) respirator filter, type
P3 (
EN 143) respirator cartridges
Hazard Codes (Europe)
T+,C
Risk Statements (Europe)
27/28-35
Safety Statements (Europe)
28-36/37/39-45
RIDADR
UN 1760 8/
PG 2
WGK Germany
3
Specifications and Other Information of Our 2-(Fluorosulfonyl)difluoroacetic acid CAS 1717-59-5
Identification Methods
HNMR,
FNMR Assay
98% min
Known Application
It is a useful regent to be used as a trifluoromethylation reagent, in difluorocarbene insertion reaction and so on.
Productivity
100kg/month
Watson-Int Link
http://watson-int.com/2-Fluorosulfonyldifluoroacetic-acid_CAS_1717-59-5.html