Chemical Properties of 1,3-Dibutylurea (CAS 1792-17-2)


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InChI Key
Molecular Weight1
Other Names
  • 1,3-Dibutylurea
  • N,N'-Dibutylurea
  • Urea, N,N'-dibutyl-

Physical Properties

Property Value Unit Source
Δf 74.76 kJ/mol Joback Calculated Property
Δfgas -234.73 kJ/mol Joback Calculated Property
Δfus 30.86 kJ/mol Joback Calculated Property
Δvap 55.25 kJ/mol Joback Calculated Property
logPoct/wat 1.89 Crippen Calculated Property
Pc 2517.59 kPa Joback Calculated Property
Tboil 559.53 K Joback Calculated Property
Tc 738.83 K Joback Calculated Property
Tfus 346.90 ± 0.30 K NIST
Vc 0.62 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 398.29 J/mol×K 559.53 Joback Calculated Property
ΔfusH 11.10 kJ/mol 311.5 NIST
ΔfusH 14.87 kJ/mol 346.9 NIST
ΔsubH 91.90 ± 0.90 kJ/mol 347.5 NIST
ΔsubH 91.90 ± 0.90 kJ/mol 347.5 NIST
ΔsubH 90.00 ± 1.00 kJ/mol 350.0 NIST
ΔvapH 101.10 ± 1.60 kJ/mol 396.0 NIST
ΔfusS 35.63 J/mol×K 311.5 NIST
ΔfusS 42.87 J/mol×K 346.9 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 6
>C=O (nonring) 1
-CH3 2
>NH 2

Similar Compounds

Urea, 1-butyl-3-methyl-. Urea, butyl-. Urea, N,N'-diethyl-. Urea, heptyl-. N,n'-diallylurea. Formamide, N-butyl-. Piperidine, 1,1'-carbonylbis-. Urea, 1-cyclohexyl-3-hydroxyethyl-. Urea],1,1'-(1,4-cyclohexylenedimethylene)bis[3-methyl-. Urea, N,N'-bis(1,1-dimethylethyl)-. N-Isopentylformamide. Urea, 1-(2-chloroethyl)-3-cycloheptyl-. Thiourea, n,n'-dibutyl-. 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone. Urea, ethyl-.

Find more compounds similar to 1,3-Dibutylurea.

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