Chemical Properties of Cyanic acid (CAS 420-05-3)

Cyanic acid

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InChI
InChI=1S/CH5NO/c2-1-3/h3H,1-2H2
InChI Key
XMYQHJDBLRZMLW-UHFFFAOYSA-N
Formula
CHNO
SMILES
NCO
Molecular Weight1
43.02
CAS
420-05-3
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Physical Properties

Property Value Unit Source
EA 0.67 ± 0.03 eV NIST
Δf -112.83 kJ/mol Joback Calculated Property
Δfgas -182.41 kJ/mol Joback Calculated Property
Δfus 7.63 kJ/mol Joback Calculated Property
Δvap 45.14 kJ/mol Joback Calculated Property
log10WS 0.57 Crippen Calculated Property
logPoct/wat -1.105 Crippen Calculated Property
McVol 40.800 ml/mol McGowan Calculated Property
Pc 7367.98 kPa Joback Calculated Property
Tboil 386.99 K Joback Calculated Property
Tc 566.24 K Joback Calculated Property
Tfus 245.11 K Joback Calculated Property
Vc 0.140 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [74.72; 94.44] J/mol×K [386.99; 566.24] Show Hide
Cp,gas 74.72 J/mol×K 386.99 Joback Calculated Property
Cp,gas 78.34 J/mol×K 416.87 Joback Calculated Property
Cp,gas 81.82 J/mol×K 446.74 Joback Calculated Property
Cp,gas 85.17 J/mol×K 476.62 Joback Calculated Property
Cp,gas 88.39 J/mol×K 506.49 Joback Calculated Property
Cp,gas 91.47 J/mol×K 536.37 Joback Calculated Property
Cp,gas 94.44 J/mol×K 566.24 Joback Calculated Property
ΔvapH 30.70 kJ/mol 250.50 NIST

Similar Compounds

Methylene, 1-amino-. CH2NH2. methan-d3-amine. Methylamine. Aminoacetonitrile. Hydroxymethyl radical. Methyl radical, hydroxy-d1-. Methanol-o-d1. Methanol-D4. Methan-d3-ol. Methyl Alcohol. CH2OH+. 2,2,2-trifluoro-N-(hydroxymethyl)acetamide. 2,2,2-Trifluoroethylamine. Dimethylamine.

Find more compounds similar to Cyanic acid.

Sources

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