431-47-0

Name Methyl trifluoroacetate
CAS 431-47-0
EINECS(EC#) 207-074-5
Molecular Formula C3H3F3O2
MDL Number MFCD00000417
Molecular Weight 128.05
MOL File 431-47-0.mol
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Chemical Properties

Appearance clear colorless liquid
Melting point  -78 °C
Boiling point  43-43.5 °C (lit.)
density  1.273 g/mL at 25 °C(lit.)
vapor pressure  5.77 psi ( 20 °C)
refractive index  n20/D 1.291(lit.)
Fp  19 °F
storage temp.  0-6°C
solubility  8g/l
form  Liquid
color  Clear colorless
Specific Gravity 1.273
PH 7 (8g/l, H2O, 20℃)
explosive limit 6.1-24.8%(V)
Water Solubility  8 g/L
Sensitive  Moisture Sensitive
BRN  1756070
Henry's Law Constant 1.1×10-3 mol/(m3Pa) at 25℃, Burkholder et al. (2019)
Dielectric constant 11.460000000000001
Stability: Volatile
InChI 1S/C3H3F3O2/c1-8-2(7)3(4,5)6/h1H3
InChIKey VMVNZNXAVJHNDJ-UHFFFAOYSA-N
SMILES COC(=O)C(F)(F)F
LogP 0.6
CAS DataBase Reference 431-47-0(CAS DataBase Reference)
NIST Chemistry Reference CF3C(O)OCH3(431-47-0)
EPA Substance Registry System 431-47-0(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H225-H314
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
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) .
RIDADR  UN 2924 3/PG 2
WGK Germany  1
F  19
Hazard Note  Flammable/Corrosive
TSCA  T
REACH Registrations Active
HazardClass  3
PackingGroup  II
HS Code  29159080
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Skin Corr. 1B

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