454-31-9

Name Ethyl difluoroacetate
CAS 454-31-9
EINECS(EC#) 207-223-4
Molecular Formula C4H6F2O2
MDL Number MFCD00013578
Molecular Weight 124.09
MOL File 454-31-9.mol
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Chemical Properties

Appearance clear colorless liquid
Boiling point  99.2 °C (lit.)
density  1.242
vapor pressure  30.03-200.2hPa at 20.03-56.98℃
refractive index  1.3465-1.3485
Fp  25 °C
storage temp.  Sealed in dry,2-8°C
solubility  DMSO (Sparingly), Methanol (Sparingly)
form  Liquid
color  Clear colorless
Specific Gravity 1.242
Water Solubility  Slightly soluble in water
BRN  1748597
InChI 1S/C4H6F2O2/c1-2-8-4(7)3(5)6/h3H,2H2,1H3
InChIKey GZKHDVAKKLTJPO-UHFFFAOYSA-N
SMILES CCOC(=O)C(F)F
LogP 0.87 at 25℃
CAS DataBase Reference 454-31-9(CAS DataBase Reference)
NIST Chemistry Reference Acetic acid, difluoro-, ethyl ester(454-31-9)
EPA Substance Registry System 454-31-9(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H226-H314
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  C,F,T,Xi
Risk Statements 
R34:Causes burns.
R10:Flammable.
Safety Statements 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
S27:Take off immediately all contaminated clothing .
RIDADR  1992
WGK Germany  3
Hazard Note  Flammable
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  III
HS Code  29159000
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
Skin Corr. 1B

Hazard Information

Material Safety Data Sheet(MSDS)

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