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680-15-9

Name Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
CAS 680-15-9
EINECS(EC#) 808-179-4
Molecular Formula C3H3F3O4S
MDL Number MFCD00144316
Molecular Weight 192.11
MOL File 680-15-9.mol
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Chemical Properties

Appearance clear colorless to yellow liquid
Boiling point  117-118 °C(lit.)
density  1.509 g/mL at 25 °C(lit.)
refractive index  n20/D 1.351(lit.)
Fp  118 °F
storage temp.  Keep in dark place,Sealed in dry,2-8°C
form  liquid
color  colorless to yellow
Specific Gravity 1.52
Detection Methods GC,NMR
BRN  1812896
InChIKey GQJCAQADCPTHKN-UHFFFAOYSA-N
CAS DataBase Reference 680-15-9(CAS DataBase Reference)
Storage Precautions Moisture sensitive
EPA Substance Registry System Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, methyl ester (680-15-9)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R10:Flammable.
R34:Causes burns.
Safety Statements 
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 label where possible) .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 2920 8/PG 2
WGK Germany  3
F  10-21
Hazard Note  Irritant
TSCA  No
HazardClass  3.2
PackingGroup  III
HS Code  29159000

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