Chemical Properties of Urea, N,N'-diethyl- (CAS 623-76-7)

Urea, N,N'-diethyl-

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InChI
InChI=1S/C5H12N2O/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
InChI Key
ZWAVGZYKJNOTPX-UHFFFAOYSA-N
Formula
C5H12N2O
SMILES
CCNC(=O)NCC
Molecular Weight1
116.16
CAS
623-76-7
Other Names
  • 1,3-diethylurea
  • N,N'-diethylurea
  • sym-Diethylurea
  • sym-N,N'-Diethylurea
  • urea, 1,3-diethyl-
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Physical Properties

Property Value Unit Source
Δcsolid -3302.80 ± 1.70 kJ/mol NIST
Δf 41.08 kJ/mol Joback Calculated Property
Δfgas -282.90 ± 2.10 kJ/mol NIST
Δfsolid -379.80 ± 1.80 kJ/mol NIST
Δfus 20.50 kJ/mol Joback Calculated Property
Δsub 95.40 ± 0.30 kJ/mol NIST
Δvap 46.34 kJ/mol Joback Calculated Property
log10WS -1.05 Crippen Calculated Property
logPoct/wat 0.325 Crippen Calculated Property
McVol 102.840 ml/mol McGowan Calculated Property
Pc 3862.67 kPa Joback Calculated Property
Tboil 536.20 K NIST
Tc 654.81 K Joback Calculated Property
Tfus 383.40 ± 0.50 K NIST
Ttriple 385.00 ± 0.00 K NIST
Vc 0.392 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [220.22; 275.13] J/mol×K [468.01; 654.81] Show Hide
Cp,gas 220.22 J/mol×K 468.01 Joback Calculated Property
Cp,gas 230.48 J/mol×K 499.14 Joback Calculated Property
Cp,gas 240.29 J/mol×K 530.28 Joback Calculated Property
Cp,gas 249.64 J/mol×K 561.41 Joback Calculated Property
Cp,gas 258.56 J/mol×K 592.54 Joback Calculated Property
Cp,gas 267.05 J/mol×K 623.68 Joback Calculated Property
Cp,gas 275.13 J/mol×K 654.81 Joback Calculated Property
ΔfusH [12.46; 12.46] kJ/mol [383.40; 383.40] Show Hide
ΔfusH 12.46 kJ/mol 383.40 NIST
ΔfusH 12.46 kJ/mol 383.40 NIST
ΔsubH [91.80; 96.90] kJ/mol [350.00; 354.00] Show Hide
ΔsubH 95.60 ± 0.60 kJ/mol 350.00 NIST
ΔsubH 96.80 ± 0.90 kJ/mol 350.00 NIST
ΔsubH 91.80 ± 0.90 kJ/mol 353.50 NIST
ΔsubH 92.30 ± 0.90 kJ/mol 353.50 NIST
ΔsubH 96.90 ± 0.90 kJ/mol 354.00 NIST
Psub [2.05e-03; 0.04] kPa [343.10; 379.20] Show Hide
Psub 2.05e-03 kPa 343.10 Measure...
Psub 2.70e-03 kPa 346.20 Measure...
Psub 3.53e-03 kPa 349.20 Measure...
Psub 4.76e-03 kPa 352.30 Measure...
Psub 6.17e-03 kPa 355.20 Measure...
Psub 7.83e-03 kPa 358.20 Measure...
Psub 8.50e-03 kPa 359.60 Measure...
Psub 0.01 kPa 361.20 Measure...
Psub 0.01 kPa 364.20 Measure...
Psub 0.01 kPa 365.70 Measure...
Psub 0.02 kPa 367.20 Measure...
Psub 0.02 kPa 370.10 Measure...
Psub 0.03 kPa 373.20 Measure...
Psub 0.03 kPa 374.60 Measure...
Psub 0.03 kPa 376.20 Measure...
Psub 0.04 kPa 379.20 Measure...
ΔfusS 32.50 J/mol×K 383.40 NIST

Similar Compounds

Urea, ethyl-. Urea, 1-(2-fluoroethyl)-3-methyl-. 2-Imidazolidinone. Urea, 1-(2-chloroethyl)-3-(cyanomethyl)-. Urea, N,N'-di-2-propenyl-. Biuret, 1,5-bis(2-chloroethyl)-. Thiourea, N,N'-diethyl-. Urea, 3-(2-chloroethyl)-1,1-dimethyl-. Urea, 1,3-diethyl-1-nitroso-. 1-Acetyl-3-methylurea. Urea, (2-fluoroethyl)-. Acetic acid, 3(2-chloroethyl)ureido-. Urea, 1,3-bis (2,2,2-trifluoroethyl)-. N,N'-di-n-Butylurea. Urea, 1-butyl-3-methyl-.

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

Mixtures

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