Methyl 2,2-Difluoro-2-(fluorosulfonyl)acetate cas no:680-15-9
Synonyms: Aceticacid, difluoro(fluorosulfonyl)-, methyl ester (6CI,7CI,8CI,9CI);(Fluorosulfonyl)difluoroacetic acid methyl ester;2,2-Difluoro-2-fluorosulfonylacetic acid methyl ester;Difluoro(fluorosulfonyl)acetic acid methyl ester;Methyl(fluorosulfonyl)difluoroacetate;Methyl 2-fluorosulfonyldifluoroacetate;Methyl difluoro(fluorosulfonyl)acetate;Methyl fluorosulphonyldifluoroacetate;
NameMethyl 2,2-Difluoro-2-(fluorosulfonyl)acetate
CAS680-15-9
SynonymsAceticacid, difluoro(fluorosulfonyl)-, methyl ester (6CI,7CI,8CI,9CI);(Fluorosulfonyl)difluoroacetic acid methyl ester;2,2-Difluoro-2-fluorosulfonylacetic acid methyl ester;Difluoro(fluorosulfonyl)acetic acid methyl ester;Methyl(fluorosulfonyl)difluoroacetate;Methyl 2-fluorosulfonyldifluoroacetate;Methyl difluoro(fluorosulfonyl)acetate;Methyl fluorosulphonyldifluoroacetate;
Molecular FormulaC3H3F3O4S
Molecular Weight192.11
Appearanceclear colorless to yellow liquid
refractive index1.351
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Hazard C:Corrosive;
Risk R10;R34
Safety
Safety Information of Methyl 2,2-Difluoro-2-(fluorosulfonyl)acetate (CAS NO.680-15-9):
Hazard Codes: C
,Xi
Risk Statements: 10-34
R10:Flammable.
R34:Causes burns.
Safety Statements: 26-36/37/39-45-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S16:Keep away from sources of ignition.
RIDADR: UN 2920 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Irritant
HazardClass: 3.2
PackingGroup: III
