Chemical Properties of Methyl fluoride (CAS 593-53-3)

Methyl fluoride

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InChI
InChI=1S/CH3F/c1-2/h1H3
InChI Key
NBVXSUQYWXRMNV-UHFFFAOYSA-N
Formula
CH3F
SMILES
CF
Molecular Weight1
34.03
CAS
593-53-3
Other Names
  • CH3F
  • Fluoromethane
  • Freon 41
  • HFC-41
  • Methane, fluoro-
  • R 41
  • Refrigerant gas R 41
  • UN 2454
Sources

Physical Properties

Property Value Unit Source
PAff 598.90 kJ/mol NIST
BasG 571.50 kJ/mol NIST
Δf -237.27 kJ/mol Joback Calculated Property
Δfgas -247.00 kJ/mol NIST
Δfus 1.43 kJ/mol Joback Calculated Property
Δvap 17.00 kJ/mol Joback Calculated Property
IE [12.45; 13.05] eV Show Hide
IE 12.50 ± 0.04 eV NIST
IE 12.45 eV NIST
IE 12.54 eV NIST
IE 12.54 eV NIST
IE 12.50 eV NIST
IE 13.04 eV NIST
IE 13.05 eV NIST
IE 13.05 eV NIST
logPoct/wat 0.59 Crippen Calculated Property
Pc 5870.00 ± 58.65 kPa NIST
Pc 5876.85 ± 20.26 kPa NIST
Ptriple 0.37 ± 0.01 kPa NIST
Tboil 195.00 ± 2.00 K NIST
Tboil 194.60 K NIST
Tboil 195.00 ± 2.00 K NIST
Tc 317.40 ± 0.50 K NIST
Tc 317.70 ± 0.05 K NIST
Tfus 101.62 K Joback Calculated Property
Vc 0.11 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 30.34 J/mol×K 221.55 Joback Calculated Property
ΔvapH [16.40; 17.90] kJ/mol [172.00; 264.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 17.90 kJ/mol 172.0 NIST
ΔvapH 17.10 kJ/mol 174.5 NIST
ΔvapH 17.70 kJ/mol 183.5 NIST
ΔvapH 16.40 kJ/mol 191.0 NIST
ΔvapH 16.90 kJ/mol 223.5 NIST
ΔvapH 16.90 kJ/mol 264.0 NIST

Molecular Descriptors

Joback and Reid Groups
-F 1
-CH3 1

Similar Compounds

Fluoromethyl radical. Fluoromethylidyne. Fluoromethylene. Methylene, difluoro-. Difluoromethyl radical. Methane, difluoro-. Ethane, fluoro-. FCH2CH2. Chlorofluoromethylene. Methane, chlorofluoro-. Methane, trifluoro-. Chlorofluoromethyl radical. Ethene, fluoro-. Methane, bromofluoro-. Trifluoromethyl radical.

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