Chemical Properties of Propane (CAS 74-98-6)

Propane

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InChI
InChI=1S/C3H8/c1-3-2/h3H2,1-2H3
InChI Key
ATUOYWHBWRKTHZ-UHFFFAOYSA-N
Formula
C3H8
SMILES
CCC
Molecular Weight1
44.10
CAS
74-98-6
Other Names
  • A-108
  • C3H8
  • Dimethylmethane
  • Freon 290
  • HC 290
  • Hydrocarbon propellant A-108
  • LPG
  • Liquefied petroleum gas
  • Propyl hydride
  • R 290
  • UN 1978
  • n-Propane
Sources

Physical Properties

Property Value Unit Source
PAff 625.70 kJ/mol NIST
BasG 607.80 kJ/mol NIST
Δcgas [-2219.90; -2204.00] kJ/mol Show Hide
Δcgas -2219.20 ± 0.46 kJ/mol NIST
Δcgas -2204.00 ± 0.54 kJ/mol NIST
Δcgas -2219.90 ± 0.50 kJ/mol NIST
Δcgas -2207.00 kJ/mol NIST
Δf -25.62 kJ/mol Joback Calculated Property
Δfgas -104.70 ± 0.50 kJ/mol NIST
Δfgas -103.80 ± 0.59 kJ/mol NIST
Δfliquid -119.80 ± 0.59 kJ/mol NIST
Δfus 3.53 kJ/mol Joback Calculated Property
Δvap 16.25 kJ/mol NIST
IE [10.90; 11.51] eV Show Hide
IE 10.94 ± 0.05 eV NIST
IE 11.00 ± 1.00 eV NIST
IE 10.96 eV NIST
IE 10.90 ± 0.10 eV NIST
IE 11.27 ± 0.05 eV NIST
IE 11.01 ± 0.07 eV NIST
IE 10.94 ± 0.05 eV NIST
IE 10.97 eV NIST
IE 11.06 eV NIST
IE 11.09 ± 0.05 eV NIST
IE 11.12 eV NIST
IE 10.95 ± 0.05 eV NIST
IE 11.22 eV NIST
IE 11.07 eV NIST
IE 11.07 eV NIST
IE 11.51 eV NIST
IE 11.50 eV NIST
IE 11.50 ± 0.10 eV NIST
IE 11.50 eV NIST
logPoct/wat 1.416 Crippen Calculated Property
Pc [4239.00; 4910.00] kPa Show Hide
Pc 4250.00 ± 10.00 kPa NIST
Pc 4244.00 ± 5.00 kPa NIST
Pc 4579.00 ± 20.00 kPa NIST
Pc 4247.50 ± 10.00 kPa NIST
Pc 4250.00 kPa NIST
Pc 4260.00 ± 5.00 kPa NIST
Pc 4247.66 ± 0.10 kPa NIST
Pc 4243.00 ± 10.00 kPa NIST
Pc 4260.00 ± 20.00 kPa NIST
Pc 4247.46 kPa NIST
Pc 4247.09 ± 2.00 kPa NIST
Pc 4239.00 ± 0.42 kPa NIST
Pc 4242.04 kPa NIST
Pc 4253.73 ± 3.44 kPa NIST
Pc 4255.00 ± 2.00 kPa NIST
Pc 4255.00 ± 2.00 kPa NIST
Pc 4261.00 ± 2.00 kPa NIST
Pc 4261.00 ± 2.00 kPa NIST
Pc 4261.00 ± 2.00 kPa NIST
Pc 4253.70 ± 3.44 kPa NIST
Pc 4260.25 ± 20.68 kPa NIST
Pc 4260.00 ± 50.66 kPa NIST
Pc 4249.00 ± 10.13 kPa NIST
Pc 4249.00 ± 20.68 kPa NIST
Pc 4350.00 ± 101.32 kPa NIST
Pc 4390.00 ± 206.80 kPa NIST
Pc 4256.66 ± 5.06 kPa NIST
Pc 4435.00 ± 55.15 kPa NIST
Pc Outlier 4600.00 ± 405.30 kPa NIST
Pc 4255.65 ± 50.66 kPa NIST
Pc 4460.00 ± 202.65 kPa NIST
Pc Outlier 4910.00 ± 607.95 kPa NIST
Ptriple 0.00 ± 0.00 kPa NIST
Ptriple 0.00 kPa NIST
liquid 171.00 J/mol×K NIST
Tboil [228.65; 231.65] K Show Hide
Tboil 231.10 K NIST
Tboil 231.10 K NIST
Tboil 231.06 K NIST
Tboil 231.07 ± 0.02 K NIST
Tboil 231.10 ± 0.20 K NIST
Tboil 231.10 ± 0.40 K NIST
Tboil 231.10 ± 0.20 K NIST
Tboil 231.15 ± 1.00 K NIST
Tboil 231.10 ± 0.20 K NIST
Tboil 231.00 ± 0.50 K NIST
Tboil 231.15 ± 1.00 K NIST
Tboil 231.65 ± 0.50 K NIST
Tboil 231.05 ± 0.20 K NIST
Tboil 231.15 ± 1.00 K NIST
Tboil 231.01 ± 0.03 K NIST
Tboil 230.95 ± 0.60 K NIST
Tboil 230.56 K NIST
Tboil 230.98 ± 0.07 K NIST
Tboil 230.80 ± 0.20 K NIST
Tboil Outlier 228.65 ± 0.50 K NIST
Tboil Outlier 228.70 ± 0.30 K NIST
Tc [364.59; 375.00] K Show Hide
Tc 369.80 ± 0.10 K NIST
Tc 369.77 ± 0.20 K NIST
Tc Outlier 364.59 ± 0.15 K NIST
Tc 369.83 ± 0.10 K NIST
Tc 369.82 K NIST
Tc 369.91 ± 0.10 K NIST
Tc 369.85 ± 0.07 K NIST
Tc 369.98 ± 0.05 K NIST
Tc 369.80 K NIST
Tc 370.00 ± 0.20 K NIST
Tc 369.85 K NIST
Tc 369.85 ± 0.10 K NIST
Tc 369.80 ± 0.00 K NIST
Tc 369.80 K NIST
Tc 369.74 ± 0.20 K NIST
Tc 369.76 ± 0.10 K NIST
Tc 369.76 ± 0.10 K NIST
Tc 369.80 ± 0.15 K NIST
Tc 369.75 ± 0.15 K NIST
Tc 369.75 ± 0.15 K NIST
Tc 369.75 ± 0.15 K NIST
Tc 369.74 ± 0.20 K NIST
Tc 370.02 ± 0.20 K NIST
Tc 370.00 ± 0.40 K NIST
Tc 369.90 ± 0.40 K NIST
Tc 369.81 ± 0.06 K NIST
Tc 369.81 ± 0.22 K NIST
Tc 370.45 ± 1.00 K NIST
Tc 370.20 ± 1.00 K NIST
Tc 372.00 ± 2.22 K NIST
Tc 369.96 ± 0.05 K NIST
Tc Outlier 373.30 ± 0.55 K NIST
Tc 367.80 ± 0.60 K NIST
Tc 370.70 ± 1.00 K NIST
Tc 370.15 ± 1.00 K NIST
Tc 370.00 ± 3.00 K NIST
Tc Outlier 375.00 ± 5.00 K NIST
Tfus [83.25; 86.05] K Show Hide
Tfus 85.50 ± 0.20 K NIST
Tfus 85.46 ± 0.20 K NIST
Tfus 83.25 ± 0.50 K NIST
Tfus 86.05 ± 0.15 K NIST
Tfus 85.35 ± 0.50 K NIST
Ttriple [81.22; 85.52] K Show Hide
Ttriple 85.47 ± 0.05 K NIST
Ttriple 85.47 K NIST
Ttriple 85.52 ± 0.01 K NIST
Ttriple Outlier 81.22 ± 0.00 K NIST
Ttriple 85.47 ± 0.05 K NIST
Ttriple 85.45 ± 0.07 K NIST
Ttriple 83.25 ± 0.30 K NIST
Vc [0.198; 0.202] m3/kg-mol Show Hide
Vc 0.200 m3/kg-mol NIST
Vc 0.200 ± 0.001 m3/kg-mol NIST
Vc 0.198 ± 0.004 m3/kg-mol NIST
Vc 0.202 ± 0.003 m3/kg-mol NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [48.91; 140.62] J/mol×K [148.20; 693.15] Show Hide
Plot of Ideal gas heat capacity.
Cp,gas 48.91 J/mol×K 148.2 NIST
Cp,gas 50.38 J/mol×K 157.8 NIST
Cp,gas 58.58 J/mol×K 213.1 NIST
Cp,gas 59.29 J/mol×K 219.2 NIST
Cp,gas 65.90 J/mol×K 258.0 NIST
Cp,gas 67.74 J/mol×K 272.38 NIST
Cp,gas 72.67 ± 0.07 J/mol×K 293.15 NIST
Cp,gas 73.55 J/mol×K 300.37 NIST
Cp,gas 76.11 ± 0.08 J/mol×K 313.15 NIST
Cp,gas 80.30 ± 0.08 J/mol×K 333.15 NIST
Cp,gas 80.54 J/mol×K 334.05 NIST
Cp,gas 82.26 J/mol×K 343.65 NIST
Cp,gas 84.40 ± 0.08 J/mol×K 353.15 NIST
Cp,gas 85.19 J/mol×K 360.05 NIST
Cp,gas 87.45 J/mol×K 368.55 NIST
Cp,gas 90.46 J/mol×K 387.75 NIST
Cp,gas 104.89 J/mol×K 452.55 NIST
Cp,gas 116.69 J/mol×K 521.15 NIST
Cp,gas 121.75 J/mol×K 561.95 NIST
Cp,gas 128.66 J/mol×K 603.25 NIST
Cp,gas 140.62 J/mol×K 693.15 NIST
Cp,liquid 98.36 J/mol×K 230.0 NIST
Cp,liquid 98.28 J/mol×K 230.0 NIST
Cp,liquid 119.60 J/mol×K 300.0 NIST
η 0.0001446 Pa×s 268.04 Joback Calculated Property
ΔfusH 3.51 kJ/mol 85.5 NIST
ΔfusH 3.52 kJ/mol 85.5 NIST
ΔfusH 3.52 kJ/mol 85.5 NIST
ΔsubH 28.50 kJ/mol 86.0 NIST
ΔvapH [18.77; 22.10] kJ/mol [134.50; 349.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 22.10 kJ/mol 134.5 NIST
ΔvapH 20.00 kJ/mol 198.5 NIST
ΔvapH 19.50 kJ/mol 206.5 NIST
ΔvapH 18.77 kJ/mol 231.04 NIST
ΔvapH 19.04 kJ/mol 231.1 NIST
ΔvapH 19.00 kJ/mol 256.0 NIST
ΔvapH 18.77 kJ/mol 256.0 NIST
ΔvapH 18.80 kJ/mol 305.0 NIST
ΔvapH 18.90 kJ/mol 339.5 NIST
ΔvapH 19.20 kJ/mol 349.0 NIST
ΔvapS 81.26 J/mol×K 231.04 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 1
-CH3 2

Similar Compounds

Isopropyl radical. 2-C3H7+. CHCH2CH3. C(CH3)2. n-Propyl radical. Propane-2-13c. 2-Butyl radical. C8H18Cl2Sn. i-C4H9. Cyclopropane. Butane. Cyclopropyl radical. Isobutane. 1-Butyl radical. Isobutyl radical.

Find more compounds similar to Propane.

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