Chemical Properties of Propiolamide

Propiolamide

InChI
InChI=1S/C3H3NO/c1-2-3(4)5/h1H,(H2,4,5)
InChI Key
HCJTYESURSHXNB-UHFFFAOYSA-N
Formula
C3H3NO
SMILES
C#CC(N)=O
Molecular Weight1
69.06
Other Names
  • HC«equiv»CCONH2
  • 2-Propynamide
  • Propynamide
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Physical Properties

Property Value Unit Source
ΔfH°gas -23.58 kJ/mol Relay (1.0) Calculated Property
ΔfusH° 13.30 kJ/mol Joback Calculated Property
IE [9.85; 10.50] eV Show Hide
IE 9.85 eV NIST
IE 10.50 eV NIST
log10WS 0.48 Relay (1.0) Calculated Property
logPoct/wat -0.895 Crippen Calculated Property
McVol 56.080 ml/mol McGowan Calculated Property
Tboil 410.68 K Relay (1.0) Calculated Property
Tfus 350.25 K Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [79.24; 141.41] J/mol×K [273.00; 1000.00] Joback Predicted correlation Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,gas in J/mol×K, T in K
Coefficient A2.77900e+01
Coefficient B2.28800e-01
Coefficient C-1.60030e-04
Coefficient D4.48500e-08
Coefficient E0.00000e+00
Temperature range, min.273.00
Temperature range, max.1000.00
Cp,gas 79.24 J/mol×K 273.00 Calculated Property
Cp,gas 90.69 J/mol×K 353.78 Calculated Property
Cp,gas 100.68 J/mol×K 434.56 Calculated Property
Cp,gas 109.34 J/mol×K 515.33 Calculated Property
Cp,gas 116.81 J/mol×K 596.11 Calculated Property
Cp,gas 123.25 J/mol×K 676.89 Calculated Property
Cp,gas 128.78 J/mol×K 757.67 Calculated Property
Cp,gas 133.56 J/mol×K 838.44 Calculated Property
Cp,gas 137.72 J/mol×K 919.22 Calculated Property
Cp,gas 141.41 J/mol×K 1000.00 Calculated Property

Similar Compounds

2-BUTYNEDIAMIDE. Propargylamine. Acetamide. Oxalamide. Acetamide, 2,2,2-trichloro-. Acetamide, 2,2,2-trifluoro-. 2-Bromoacetamide. 1-Oxoprop-2-ynyl. Acetamide, 2-chloro-. Acetamide, 2,2-dichloro-. Iodoacetamide. Formamide. oxamic acid. Chlorodifluoroacetamide. 2-Propynal.

Find more compounds similar to Propiolamide.

Sources

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