Chemical Properties of Urea, (1,1-dimethylethyl)- (CAS 1118-12-3)

Urea, (1,1-dimethylethyl)-

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InChI
InChI=1S/C5H12N2O/c1-5(2,3)7-4(6)8/h1-3H3,(H3,6,7,8)
InChI Key
JLEHSYHLHLHPAL-UHFFFAOYSA-N
Formula
C5H12N2O
SMILES
CC(C)(C)NC(N)=O
Molecular Weight1
116.16
CAS
1118-12-3
Other Names
  • (1,1-dimethylethyl)urea
  • N-(1,1-dimethylethyl)urea
  • N-tert-butylurea
  • Urea, tert-butyl-
  • mono-tert-butylurea
  • tert-butylurea
  • urea, 1,1-dimethylethyl-
  • urea, mono-tert-butyl-
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Physical Properties

Property Value Unit Source
Δcsolid -3267.80 ± 0.53 kJ/mol NIST
Δf 20.98 kJ/mol Joback Calculated Property
Δfgas -314.00 ± 1.50 kJ/mol NIST
Δfsolid -414.73 ± 0.87 kJ/mol NIST
Δfus 13.19 kJ/mol Joback Calculated Property
Δsub 98.20 ± 0.40 kJ/mol NIST
Δvap 49.25 kJ/mol Joback Calculated Property
log10WS -1.40 Crippen Calculated Property
logPoct/wat 0.453 Crippen Calculated Property
McVol 102.840 ml/mol McGowan Calculated Property
Pc 4183.90 kPa Joback Calculated Property
Tboil 487.14 K Joback Calculated Property
Tc 695.87 K Joback Calculated Property
Tfus 449.80 ± 0.70 K NIST
Vc 0.374 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [232.97; 289.72] J/mol×K [487.14; 695.87] Show Hide
Cp,gas 232.97 J/mol×K 487.14 Joback Calculated Property
Cp,gas 244.05 J/mol×K 521.93 Joback Calculated Property
Cp,gas 254.43 J/mol×K 556.72 Joback Calculated Property
Cp,gas 264.15 J/mol×K 591.50 Joback Calculated Property
Cp,gas 273.25 J/mol×K 626.29 Joback Calculated Property
Cp,gas 281.76 J/mol×K 661.08 Joback Calculated Property
Cp,gas 289.72 J/mol×K 695.87 Joback Calculated Property
ΔfusH [0.10; 33.13] kJ/mol [249.00; 449.80] Show Hide
ΔfusH 0.10 kJ/mol 249.00 NIST
ΔfusH 33.13 kJ/mol 449.80 NIST
ΔfusH 33.13 kJ/mol 449.80 NIST
ΔfusH 33.13 kJ/mol 449.80 NIST
ΔsubH [94.40; 101.60] kJ/mol [350.00; 379.00] Show Hide
ΔsubH 94.40 ± 0.90 kJ/mol 350.00 NIST
ΔsubH 97.60 ± 0.80 kJ/mol 352.50 NIST
ΔsubH 97.70 ± 0.80 kJ/mol 352.50 NIST
ΔsubH 100.70 ± 1.20 kJ/mol 354.00 NIST
ΔsubH 101.60 ± 0.70 kJ/mol 379.00 NIST
Psub [2.70e-04; 0.06] kPa [335.30; 397.20] Show Hide
Psub 2.70e-04 kPa 335.30 Measure...
Psub 5.10e-04 kPa 340.30 Measure...
Psub 1.04e-03 kPa 348.20 Measure...
Psub 2.35e-03 kPa 357.00 Measure...
Psub 3.15e-03 kPa 360.20 Measure...
Psub 4.19e-03 kPa 363.10 Measure...
Psub 5.23e-03 kPa 366.00 Measure...
Psub 7.02e-03 kPa 369.10 Measure...
Psub 8.74e-03 kPa 372.20 Measure...
Psub 0.01 kPa 376.10 Measure...
Psub 0.02 kPa 379.20 Measure...
Psub 0.02 kPa 382.20 Measure...
Psub 0.03 kPa 385.20 Measure...
Psub 0.03 kPa 388.20 Measure...
Psub 0.04 kPa 391.20 Measure...
Psub 0.05 kPa 394.20 Measure...
Psub 0.06 kPa 397.20 Measure...
ΔfusS [0.41; 73.65] J/mol×K [249.00; 449.80] Show Hide
ΔfusS 0.41 J/mol×K 249.00 NIST
ΔfusS 73.60 J/mol×K 449.80 NIST
ΔfusS 73.65 J/mol×K 449.80 NIST

Similar Compounds

Urea, N,N'-bis(1,1-dimethylethyl)-. Formamide, N-(1,1-dimethylethyl)-. N-tert-Butylacetamide. Acetamide, N-(aminocarbonyl)-. 2-Propenamide, N-(1,1-dimethylethyl)-. N-tert-Butylmethylamine. Propanamide, N-tert-butyl. Urea, ethyl-. Propanamide, N-(1,1-dimethylethyl)-2,2-dimethyl-. 2,4-Imidazolidinedione, 5,5-dimethyl-. Acetoacetamide, n-tert-butyl-. Ethanamine, 1,1-dimethyl, N-(1-methylethyl). N-tert-Butylethylamine. N-t-Butylmethacrylamide. Propanamide, N-tert.-butyl-2-methyl.

Find more compounds similar to Urea, (1,1-dimethylethyl)-.

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