Chemical Properties of 2-Imidazolidinone (CAS 120-93-4)

2-Imidazolidinone

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InChI
InChI=1S/C3H6N2O/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)
InChI Key
YAMHXTCMCPHKLN-UHFFFAOYSA-N
Formula
C3H6N2O
SMILES
O=C1NCCN1
Molecular Weight1
86.09
CAS
120-93-4
Other Names
  • 1,3-Ethyleneurea
  • 2-Oxoimidazolidine
  • 2-imidazolidone
  • Imidazolid-2-one
  • Imidazoliden-2-one
  • N,N'-ethyleneurea
  • NSC 21314
  • SD 6073
  • Urea, 1,3-ethylene-
  • Urea, N,N'-(1,2-Ethanediyl)-
  • ethyleneurea
  • urea, ethylene-
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Physical Properties

Property Value Unit Source
Δf 71.47 kJ/mol Joback Calculated Property
Δfgas -86.51 kJ/mol Joback Calculated Property
Δfus 13.20 kJ/mol Structu...
Δsub [83.70; 96.60] kJ/mol Show Hide
Δsub 96.60 ± 0.80 kJ/mol NIST
Δsub 83.70 kJ/mol NIST
Δvap 40.60 kJ/mol Joback Calculated Property
IE [8.90; 9.55] eV Show Hide
IE 8.90 eV NIST
IE 9.55 eV NIST
log10WS -0.10 Crippen Calculated Property
logPoct/wat -0.701 Crippen Calculated Property
McVol 63.800 ml/mol McGowan Calculated Property
Pc 6852.77 kPa Joback Calculated Property
Tboil 452.91 K Joback Calculated Property
Tc 696.51 K Joback Calculated Property
Tfus 416.99 K Joback Calculated Property
Ttriple 397.30 ± 1.50 K NIST
Vc 0.227 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [118.87; 171.06] J/mol×K [452.91; 696.51] Show Hide
Cp,gas 118.87 J/mol×K 452.91 Joback Calculated Property
Cp,gas 128.39 J/mol×K 493.51 Joback Calculated Property
Cp,gas 137.62 J/mol×K 534.11 Joback Calculated Property
Cp,gas 146.54 J/mol×K 574.71 Joback Calculated Property
Cp,gas 155.11 J/mol×K 615.31 Joback Calculated Property
Cp,gas 163.30 J/mol×K 655.91 Joback Calculated Property
Cp,gas 171.06 J/mol×K 696.51 Joback Calculated Property
ΔfusH [5.11; 11.50] kJ/mol [397.30; 401.20] Show Hide
ΔfusH 5.11 kJ/mol 397.30 NIST
ΔfusH 11.50 kJ/mol 401.20 NIST

Similar Compounds

Urea, N,N'-diethyl-. Hydantoin. Urea, ethyl-. 2-Imidazolidinethione. Urea, 1-(2-fluoroethyl)-3-methyl-. Urea, 1-(2-chloroethyl)-3-(cyanomethyl)-. Urea, 1,1'-ethylenebis[3-methyl-3-nitroso-. 1-Imidazolidinecarboxamide, 2-oxo-. Biuret, 1,5-bis(2-chloroethyl)-. Urea, (2-hydroxyethyl)-. Acetic acid, 3(2-chloroethyl)ureido-. Urea, (2-fluoroethyl)-. Urea, 3-(2-chloroethyl)-1,1-dimethyl-. N-Acetylethylenediamine. Urea, N,N'-di-2-propenyl-.

Find more compounds similar to 2-Imidazolidinone.

Sources

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