Chemical Properties of Urea, N,N-diethyl- (CAS 634-95-7)

Urea, N,N-diethyl-

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InChI
InChI=1S/C5H12N2O/c1-3-7(4-2)5(6)8/h3-4H2,1-2H3,(H2,6,8)
InChI Key
TUMNHQRORINJKE-UHFFFAOYSA-N
Formula
C5H12N2O
SMILES
CCN(CC)C(N)=O
Molecular Weight1
116.16
CAS
634-95-7
Other Names
  • 1,1-Diethylurea
  • Asym-Diethylurea
  • N,N-Diethylurea
  • Urea, 1,1-diethyl-

Physical Properties

Property Value Unit Source
Δcsolid -3310.32 ± 0.89 kJ/mol NIST
Δf 39.53 kJ/mol Joback Calculated Property
Δfgas -272.30 ± 1.60 kJ/mol NIST
Δfsolid -372.20 ± 1.10 kJ/mol NIST
Δfus 18.52 kJ/mol Joback Calculated Property
Δsub 95.70 ± 0.70 kJ/mol NIST
Δvap 46.15 kJ/mol Joback Calculated Property
log10WS -0.67 Crippen Calculated Property
logPoct/wat 0.407 Crippen Calculated Property
McVol 102.840 ml/mol McGowan Calculated Property
Pc 4005.77 kPa Joback Calculated Property
Tboil 452.64 K Joback Calculated Property
Tc 643.84 K Joback Calculated Property
Tfus [342.30; 348.43] K Show Hide
Tfus 342.30 ± 0.40 K NIST
Tfus 348.43 ± 0.02 K NIST
Ttriple 348.00 ± 0.00 K NIST
Vc 0.368 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [218.82; 274.99] J/mol×K [452.64; 643.84] Show Hide
Cp,gas 218.82 J/mol×K 452.64 Joback Calculated Property
Cp,gas 229.43 J/mol×K 484.51 Joback Calculated Property
Cp,gas 239.52 J/mol×K 516.37 Joback Calculated Property
Cp,gas 249.11 J/mol×K 548.24 Joback Calculated Property
Cp,gas 258.20 J/mol×K 580.10 Joback Calculated Property
Cp,gas 266.82 J/mol×K 611.97 Joback Calculated Property
Cp,gas 274.99 J/mol×K 643.84 Joback Calculated Property
Cp,solid 185.20 J/mol×K 300.00 NIST
ΔfusH [16.78; 16.78] kJ/mol [342.30; 342.30] Show Hide
ΔfusH 16.78 kJ/mol 342.30 NIST
ΔfusH 16.78 kJ/mol 342.30 NIST
ΔsubH [94.70; 99.90] kJ/mol [320.00; 350.00] Show Hide
ΔsubH 99.90 ± 1.10 kJ/mol 320.00 NIST
ΔsubH 96.80 kJ/mol 326.00 NIST
ΔsubH 95.50 ± 0.80 kJ/mol 326.00 NIST
ΔsubH 94.90 ± 0.80 kJ/mol 326.00 NIST
ΔsubH 94.70 ± 0.20 kJ/mol 350.00 NIST
Psub [6.20e-04; 0.01] kPa [312.20; 339.10] Show Hide
Psub 6.20e-04 kPa 312.20 Measure...
Psub 6.80e-04 kPa 313.10 Measure...
Psub 8.80e-04 kPa 315.20 Measure...
Psub 1.06e-03 kPa 316.70 Measure...
Psub 1.50e-03 kPa 320.10 Measure...
Psub 1.50e-03 kPa 320.20 Measure...
Psub 2.28e-03 kPa 324.20 Measure...
Psub 2.90e-03 kPa 326.20 Measure...
Psub 3.53e-03 kPa 328.20 Measure...
Psub 3.89e-03 kPa 329.20 Measure...
Psub 4.53e-03 kPa 330.20 Measure...
Psub 6.10e-03 kPa 333.00 Measure...
Psub 8.94e-03 kPa 336.70 Measure...
Psub 0.01 kPa 339.10 Measure...
ΔfusS 49.00 J/mol×K 342.30 NIST
ΔsubS 296.90 J/mol×K 326.00 NIST

Similar Compounds

Urea, tetraethyl-. Formamide, N,N-diethyl-. Acetamide, N,N-diethyl-. 1-Piperazinecarboxamide, N,N-diethyl-4-methyl-. Carbamic chloride, diethyl-. Hydantoin, 1-ethyl-. Urea, 1,1-bis(2-hydroxyethyl)-3-methyl-. Methanediamine, N,N,N',N'-tetraethyl-. 2-Imidazolidinone, 1,3-dimethyl-. N,N-Diethylpropionamide. Acetamide, 2-chloro-N,N-diethyl-. N,N-Dipropylformamide. Ethanediamide, tetraethyl-. Urea, tetrabutyl-. 1-(4-Ethylpiperazin-1-yl)ethanone.

Find more compounds similar to Urea, N,N-diethyl-.

Mixtures

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