Chemical Properties of Urea, butyl- (CAS 592-31-4)

Urea, butyl-

PDF Excel Molecule Calculator
InChI
InChI=1S/C5H12N2O/c1-2-3-4-7-5(6)8/h2-4H2,1H3,(H3,6,7,8)
InChI Key
CNWSQCLBDWYLAN-UHFFFAOYSA-N
Formula
C5H12N2O
SMILES
CCCCNC(N)=O
Molecular Weight1
116.16
CAS
592-31-4
Other Names
  • 1-butylurea
  • N-butylurea
  • N-n-Butylurea
  • NCI-C02131
  • butyl urea
  • butylurea
  • monobutylurea
  • urea, N-butyl-
  • urea, monobutyl-
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
Δcsolid -3263.10 ± 3.20 kJ/mol NIST
Δf 18.14 kJ/mol Joback Calculated Property
Δfgas -313.60 ± 4.20 kJ/mol NIST
Δfsolid -419.50 ± 3.30 kJ/mol NIST
Δfus 20.60 kJ/mol Joback Calculated Property
Δsub 105.80 ± 0.70 kJ/mol NIST
Δvap 50.55 kJ/mol Joback Calculated Property
log10WS -1.29 Crippen Calculated Property
logPoct/wat 0.455 Crippen Calculated Property
McVol 102.840 ml/mol McGowan Calculated Property
Pc 4082.92 kPa Joback Calculated Property
Tboil 490.37 K Joback Calculated Property
Tc 686.34 K Joback Calculated Property
Tfus 369.30 ± 0.50 K NIST
Ttriple [360.00; 370.00] K Show Hide
Ttriple 370.00 ± 0.30 K NIST
Ttriple 360.00 ± 0.00 K NIST
Vc 0.386 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [229.63; 283.38] J/mol×K [490.37; 686.34] Show Hide
Cp,gas 229.63 J/mol×K 490.37 Joback Calculated Property
Cp,gas 239.75 J/mol×K 523.03 Joback Calculated Property
Cp,gas 249.39 J/mol×K 555.69 Joback Calculated Property
Cp,gas 258.56 J/mol×K 588.36 Joback Calculated Property
Cp,gas 267.27 J/mol×K 621.02 Joback Calculated Property
Cp,gas 275.54 J/mol×K 653.68 Joback Calculated Property
Cp,gas 283.38 J/mol×K 686.34 Joback Calculated Property
ΔfusH [0.88; 15.70] kJ/mol [313.10; 370.00] Show Hide
ΔfusH 7.02 kJ/mol 313.10 NIST
ΔfusH 0.88 kJ/mol 344.90 NIST
ΔfusH 10.80 kJ/mol 365.40 NIST
ΔfusH 14.55 kJ/mol 369.30 NIST
ΔfusH 14.55 kJ/mol 369.30 NIST
ΔfusH 14.55 kJ/mol 369.30 NIST
ΔfusH 15.70 kJ/mol 370.00 NIST
ΔsubH [101.10; 105.90] kJ/mol [350.00; 354.00] Show Hide
ΔsubH 101.10 ± 0.40 kJ/mol 350.00 NIST
ΔsubH 102.70 ± 2.80 kJ/mol 351.50 NIST
ΔsubH 103.00 ± 2.80 kJ/mol 351.50 NIST
ΔsubH 105.90 ± 2.60 kJ/mol 354.00 NIST
Psub [4.30e-04; 3.27e-03] kPa [346.30; 367.20] Show Hide
Psub 4.30e-04 kPa 346.30 Measure...
Psub 5.90e-04 kPa 349.50 Measure...
Psub 8.10e-04 kPa 352.50 Measure...
Psub 8.00e-04 kPa 352.50 Measure...
Psub 1.20e-03 kPa 356.50 Measure...
Psub 1.69e-03 kPa 359.90 Measure...
Psub 2.21e-03 kPa 363.00 Measure...
Psub 2.20e-03 kPa 363.10 Measure...
Psub 2.57e-03 kPa 364.90 Measure...
Psub 3.27e-03 kPa 367.20 Measure...
ΔfusS [2.55; 39.40] J/mol×K [313.10; 369.30] Show Hide
ΔfusS 22.42 J/mol×K 313.10 NIST
ΔfusS 2.55 J/mol×K 344.90 NIST
ΔfusS 39.40 J/mol×K 369.30 NIST
ΔfusS 39.40 J/mol×K 369.30 NIST

Similar Compounds

Urea, heptyl-. Urea, 1-butyl-3-methyl-. N,N'-di-n-Butylurea. N-propylurea. Formamide, N-butyl-. Thiourea, N,N'-dibutyl-. Acetamide, N-butyl-. Acetamide, N-butyl-2,2,2-trifluoro-. Formamide, N-hexyl. Formamide, N-octyl-. N-n-Butylpropionamide. 1-Butyl-3-phenylurea. Butanamide, N-butyl-. N-Isopentylformamide. Butane, 1,4-bis-(methoxycarbonylamino).

Find more compounds similar to Urea, butyl-.

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.