Chemical Properties of Acetyl cyanide (CAS 631-57-2)

Acetyl cyanide

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InChI Key
Molecular Weight1
Other Names
  • Pyruvonitrile
  • Propanenitrile, 2-oxo-
  • «alpha»-Oxopropionitrile
  • Oxopropionitrile
  • Oxypropionitrile
  • Pyruvic acid nitrile
  • 2-Oxopropionitrile
  • CH3C(O)CN
  • 2-Oxopropanenitrile
  • 2-Oxopropiononitrile
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Physical Properties

Property Value Unit Source
PAff 746.90 kJ/mol NIST
BasG 716.20 kJ/mol NIST
Δf -21.36 kJ/mol Joback Calculated Property
Δfgas -52.95 kJ/mol Joback Calculated Property
Δfus 6.63 kJ/mol Joback Calculated Property
Δvap 39.50 kJ/mol Joback Calculated Property
log10WS -0.23 Crippen Calculated Property
logPoct/wat 0.099 Crippen Calculated Property
McVol 56.080 ml/mol McGowan Calculated Property
Pc 4640.32 kPa Joback Calculated Property
Tboil 365.50 K NIST
Tc 631.13 K Joback Calculated Property
Tfus 238.49 K Joback Calculated Property
Vc 0.235 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [92.03; 114.55] J/mol×K [423.99; 631.13] Show Hide
Cp,gas 92.03 J/mol×K 423.99 Joback Calculated Property
Cp,gas 96.24 J/mol×K 458.51 Joback Calculated Property
Cp,gas 100.26 J/mol×K 493.04 Joback Calculated Property
Cp,gas 104.10 J/mol×K 527.56 Joback Calculated Property
Cp,gas 107.76 J/mol×K 562.08 Joback Calculated Property
Cp,gas 111.25 J/mol×K 596.60 Joback Calculated Property
Cp,gas 114.55 J/mol×K 631.13 Joback Calculated Property

Similar Compounds

Acetone-D6. Acetone. 2-Oxopropyl. 1-Cyanoethyl radical. 3-Butyn-2-one. Methyl glyoxal. 2-Propanone, 1,1,1-trifluoro-. 2-Propanone, 1,1,1-trichloro-. Propanenitrile. Propanenitrile-25. Pyruvyl chloride or 2-oxo-propionyl chloride. 2,3-Butanedione. 2,3-Butanedione. 2-Pentyn-4-one. 2-Propanone, 1-fluoro-.

Find more compounds similar to Acetyl cyanide.


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