Chemical Properties of Urea, trimethyl- (CAS 632-14-4)

Urea, trimethyl-

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InChI Key
Molecular Weight1
Other Names
  • N,N,N'-Trimethylurea
  • N,N'-Dimethyl-N-methylurea
  • Trimethylurea
  • 1,1,3-Trimethylurea
  • (CH3)2NCONHCH3
  • Urea, 1,1,3-trimethyl-
  • Trimethylharnstoff
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Physical Properties

Property Value Unit Source
Δcsolid -2672.70 ± 4.20 kJ/mol NIST
Δf 54.05 kJ/mol Joback Calculated Property
Δfgas -117.47 kJ/mol Joback Calculated Property
Δfsolid -330.50 ± 4.20 kJ/mol NIST
Δfus 15.83 kJ/mol Joback Calculated Property
Δvap 39.72 kJ/mol Joback Calculated Property
IE [8.80; 8.94] eV Show Hide
IE 8.94 ± 0.05 eV NIST
IE 8.80 eV NIST
log10WS -9.31e-03 Crippen Calculated Property
logPoct/wat -0.113 Crippen Calculated Property
McVol 88.750 ml/mol McGowan Calculated Property
Pc 4283.05 kPa Joback Calculated Property
Inp 976.00 NIST
Tboil 505.70 K NIST
Tc 590.25 K Joback Calculated Property
Tfus 269.90 K Joback Calculated Property
Vc 0.319 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [170.48; 221.18] J/mol×K [407.40; 590.25] Show Hide
Cp,gas 170.48 J/mol×K 407.40 Joback Calculated Property
Cp,gas 179.99 J/mol×K 437.88 Joback Calculated Property
Cp,gas 189.06 J/mol×K 468.35 Joback Calculated Property
Cp,gas 197.70 J/mol×K 498.83 Joback Calculated Property
Cp,gas 205.92 J/mol×K 529.30 Joback Calculated Property
Cp,gas 213.75 J/mol×K 559.78 Joback Calculated Property
Cp,gas 221.18 J/mol×K 590.25 Joback Calculated Property
ΔfusH [14.30; 14.30] kJ/mol [344.40; 344.40] Show Hide
ΔfusH 14.30 kJ/mol 344.40 NIST
ΔfusH 14.30 kJ/mol 344.40 NIST
ΔfusH 14.30 kJ/mol 344.40 NIST
ΔvapH 89.70 ± 1.20 kJ/mol 360.00 NIST
ΔfusS 41.50 J/mol×K 344.40 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 400.50 ± 0.50 K 2.10 NIST

Similar Compounds

Urea, tetramethyl-. Urea, N,N'-dimethyl-. dimethylurea. Urea, 3-(hydroxymethyl)-1,1-dimethyl-. Methylene-bis(N,N-dimethylurea). Urea, N,N-dimethyl-. Thiourea, trimethyl-. 1,5-Dimethylbiuret. N,N,N'-Trimethylguanidine. Urea, methyl-. Urea, 3-(2-chloroethyl)-1,1-dimethyl-. Urea, trimethylnitroso-. 5,5'-Methylene-bis(2-keto-1,3-dimethyltetrahydro-1,3,5-triazine. Methanediamine, N,N,N',N'-tetramethyl-. Thiourea, tetramethyl-.

Find more compounds similar to Urea, trimethyl-.


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