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
  • FREON 41
  • Fluoromethane
  • HFC-41
  • Methane, fluoro-
  • R 41
  • R-41
  • REFRIGERANT-41
  • Refrigerant gas R 41
  • UN 2454
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Physical Properties

Property Value Unit Source
ω 0.1870 KDB
PAff 598.90 kJ/mol NIST
BasG 571.50 kJ/mol NIST
μ 1.80 debye KDB
Δf -210.10 kJ/mol KDB
Δfgas [-247.00; -234.00] kJ/mol Show Hide
Δfgas -234.00 kJ/mol KDB
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
log10WS -0.09 Crippen Calculated Property
logPoct/wat 0.586 Crippen Calculated Property
McVol 26.720 ml/mol McGowan Calculated Property
Pc [5870.00; 5880.00] kPa Show Hide
Pc 5880.00 kPa KDB
Pc 5870.00 ± 58.65 kPa NIST
Pc 5876.85 ± 20.26 kPa NIST
Ptriple 0.37 ± 0.01 kPa NIST
ρc [300.31; 313.10] kg/m3 Show Hide
ρc 313.10 ± 2.04 kg/m3 NIST
ρc 312.08 ± 2.04 kg/m3 NIST
ρc 311.06 ± 0.31 kg/m3 NIST
ρc 300.31 ± 0.31 kg/m3 NIST
Inp [173.00; 217.00]   Show Hide
Inp 217.00 NIST
Inp 173.00 NIST
Inp 173.00 NIST
Tboil [194.60; 195.00] K Show Hide
Tboil 194.74 K KDB
Tboil 195.00 ± 2.00 K NIST
Tboil 194.60 K NIST
Tboil 195.00 ± 2.00 K NIST
Tc [317.40; 317.80] K Show Hide
Tc 317.80 K KDB
Tc 317.40 ± 0.50 K NIST
Tc 317.70 ± 0.05 K NIST
Tfus 131.30 K KDB
Vc 0.113 m3/kmol KDB
Zc 0.2514580 KDB
Zra 0.25 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [30.34; 42.46] J/mol×K [221.55; 364.58] Show Hide
Cp,gas 30.34 J/mol×K 221.55 Joback Calculated Property
Cp,gas 32.48 J/mol×K 245.39 Joback Calculated Property
Cp,gas 34.57 J/mol×K 269.23 Joback Calculated Property
Cp,gas 36.61 J/mol×K 293.07 Joback Calculated Property
Cp,gas 38.61 J/mol×K 316.90 Joback Calculated Property
Cp,gas 40.56 J/mol×K 340.74 Joback Calculated Property
Cp,gas 42.46 J/mol×K 364.58 Joback Calculated Property
ΔvapH [16.40; 17.90] kJ/mol [172.00; 264.00] Show Hide
ΔvapH 17.90 kJ/mol 172.00 NIST
ΔvapH 17.10 kJ/mol 174.50 NIST
ΔvapH 17.70 kJ/mol 183.50 NIST
ΔvapH 16.40 kJ/mol 191.00 NIST
ΔvapH 16.90 kJ/mol 223.50 NIST
ΔvapH 16.90 kJ/mol 264.00 NIST
ρl 843.00 kg/m3 213.00 KDB
B2 [-1.98e-04; -1.45e-04] m3/mol [303.15; 343.15] Show Hide
B2 -1.96e-04 m3/mol 303.15 Virial ...
B2 -1.98e-04 m3/mol 303.15 Virial ...
B2 -1.82e-04 m3/mol 313.15 Virial ...
B2 -1.69e-04 m3/mol 323.15 Virial ...
B2 -1.70e-04 m3/mol 323.15 Virial ...
B2 -1.58e-04 m3/mol 333.15 Virial ...
B2 -1.57e-04 m3/mol 333.15 Virial ...
B2 -1.46e-04 m3/mol 343.15 Virial ...
B2 -1.45e-04 m3/mol 343.15 Virial ...

Datasets

Amount density, mol/m3

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Amount density, mol/m3 - Liquid
298.15 10000.00 18682.0
298.15 20000.00 20053.0
298.15 30000.00 21083.0
298.15 40000.00 21759.0
298.15 50000.00 22486.0
298.15 75000.00 23844.0
298.15 100000.00 25081.0
298.15 125000.00 26115.0
298.15 150000.00 26939.0
298.15 175000.00 27613.0
298.15 200000.00 28461.0
298.15 225000.00 29075.0
298.15 250000.00 29602.0
323.15 10000.00 15293.0
323.15 20000.00 18173.0
323.15 30000.00 19545.0
323.15 40000.00 20471.0
323.15 50000.00 21223.0
323.15 75000.00 22881.0
323.15 100000.00 24120.0
323.15 125000.00 25197.0
323.15 150000.00 26148.0
323.15 175000.00 26906.0
323.15 200000.00 27693.0
323.15 225000.00 28354.0
323.15 250000.00 29065.0
348.15 10000.00 9022.0
348.15 20000.00 15768.0
348.15 30000.00 17784.0
348.15 40000.00 19055.0
348.15 50000.00 19941.0
348.15 75000.00 21862.0
348.15 100000.00 23127.0
348.15 125000.00 24249.0
348.15 150000.00 25228.0
348.15 175000.00 26075.0
348.15 200000.00 26861.0
348.15 225000.00 27676.0
348.15 250000.00 28326.0
348.15 275000.00 28854.0
373.15 10000.00 5593.0
373.15 20000.00 13203.0
373.15 30000.00 15941.0
373.15 40000.00 17522.0
373.15 50000.00 18608.0
373.15 75000.00 20679.0
373.15 100000.00 22169.0
373.15 125000.00 23420.0
373.15 150000.00 24421.0
373.15 175000.00 25343.0
373.15 200000.00 26177.0
373.15 225000.00 26940.0
373.15 250000.00 27658.0
373.15 275000.00 28315.0
373.15 300000.00 28877.0
398.15 10000.00 4369.0
398.15 20000.00 10762.0
398.15 30000.00 14185.0
398.15 40000.00 16132.0
398.15 50000.00 17459.0
398.15 75000.00 19701.0
398.15 100000.00 21286.0
398.15 125000.00 22606.0
398.15 150000.00 23648.0
398.15 175000.00 24633.0
398.15 200000.00 25482.0
398.15 225000.00 26356.0
398.15 250000.00 27118.0
398.15 275000.00 27802.0
398.15 300000.00 28484.0
423.15 10000.00 3730.0
423.15 20000.00 8871.0
423.15 30000.00 12585.0
423.15 40000.00 14667.0
423.15 50000.00 16196.0
423.15 75000.00 18629.0
423.15 100000.00 20311.0
423.15 125000.00 21652.0
423.15 150000.00 22817.0
423.15 175000.00 23915.0
423.15 200000.00 24809.0
423.15 225000.00 25729.0
423.15 250000.00 26561.0
423.15 275000.00 27320.0
423.15 300000.00 28100.0
448.15 10000.00 3301.0
448.15 20000.00 7575.0
448.15 30000.00 11085.0
448.15 40000.00 13389.0
448.15 50000.00 15132.0
448.15 75000.00 17710.0
448.15 100000.00 19553.0
448.15 125000.00 20921.0
448.15 150000.00 22148.0
448.15 175000.00 23215.0
448.15 200000.00 24204.0
448.15 225000.00 25117.0
448.15 250000.00 25987.0
448.15 275000.00 26809.0
448.15 300000.00 27602.0
473.15 10000.00 2985.0
473.15 20000.00 6589.0
473.15 30000.00 9889.0
473.15 40000.00 12343.0
473.15 50000.00 13991.0
473.15 75000.00 16875.0
473.15 100000.00 18794.0
473.15 125000.00 20232.0
473.15 150000.00 21460.0
473.15 175000.00 22541.0
473.15 200000.00 23578.0
473.15 225000.00 24571.0
473.15 250000.00 25446.0
473.15 275000.00 26314.0
473.15 300000.00 27154.0
523.15 10000.00 2531.0
523.15 20000.00 5317.0
523.15 30000.00 8109.0
523.15 40000.00 10474.0
523.15 50000.00 12159.0
523.15 75000.00 15456.0
523.15 100000.00 17485.0
523.15 125000.00 19044.0
523.15 150000.00 20280.0
523.15 175000.00 21353.0
523.15 200000.00 22496.0
523.15 225000.00 23496.0
523.15 250000.00 24385.0
523.15 275000.00 25280.0
523.15 300000.00 26290.0
573.15 10000.00 2218.0
573.15 20000.00 4525.0
573.15 30000.00 6937.0
573.15 40000.00 9023.0
573.15 50000.00 10721.0
573.15 75000.00 14186.0
573.15 100000.00 16345.0
573.15 125000.00 17915.0
573.15 150000.00 19276.0
573.15 175000.00 20371.0
573.15 200000.00 21514.0
573.15 225000.00 22632.0
573.15 250000.00 23465.0
573.15 275000.00 24391.0
573.15 300000.00 25343.0
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.39; 5716.63] kPa [131.35; 317.28] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.44665e+01
Coefficient B-1.73654e+03
Coefficient C-1.86690e+01
Temperature range, min.131.35
Temperature range, max.317.28
Pvap 0.39 kPa 131.35 Calculated Property
Pvap 4.23 kPa 152.01 Calculated Property
Pvap 24.29 kPa 172.67 Calculated Property
Pvap 92.20 kPa 193.33 Calculated Property
Pvap 263.91 kPa 213.99 Calculated Property
Pvap 617.74 kPa 234.64 Calculated Property
Pvap 1246.42 kPa 255.30 Calculated Property
Pvap 2246.80 kPa 275.96 Calculated Property
Pvap 3710.43 kPa 296.62 Calculated Property
Pvap 5716.63 kPa 317.28 Calculated Property
Pvap [0.40; 6009.60] kPa [131.35; 317.70] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.72038e+01
Coefficient B-3.40443e+03
Coefficient C-8.74270e+00
Coefficient D2.55698e-05
Temperature range, min.131.35
Temperature range, max.317.70
Pvap 0.40 kPa 131.35 Calculated Property
Pvap 4.39 kPa 152.06 Calculated Property
Pvap 25.01 kPa 172.76 Calculated Property
Pvap 93.00 kPa 193.47 Calculated Property
Pvap 260.01 kPa 214.17 Calculated Property
Pvap 597.61 kPa 234.88 Calculated Property
Pvap 1197.80 kPa 255.58 Calculated Property
Pvap 2179.90 kPa 276.29 Calculated Property
Pvap 3706.34 kPa 296.99 Calculated Property
Pvap 6009.60 kPa 317.70 Calculated Property

Similar Compounds

Fluoromethyl radical. Difluoromethane. Methyl radical. Methylidyne cation. CD3. Methyl-d3 radical. Fluoromethylene. Methane, chlorofluoro-. Methane, bromofluoro-. Methane. Difluoromethyl radical. Methylene. CD2. Chlorofluoromethyl radical. iodo(2H3)methane.

Find more compounds similar to Methyl fluoride.

Mixtures

Sources

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