Chemical Properties of Hexethal (CAS 77-30-5)


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InChI Key
Molecular Weight1
Other Names
  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-hexyl-
  • Barbituric acid, 5-ethyl-5-hexyl-
  • Ortal
  • Ortol
  • 5-Ethyl-5-hexylbarbituric acid
  • Acide hexylethylbarbiturique
  • Barbituric acid, 5-ethyl-5-n-hexyl-
  • 5-Ethyl-5-hexyl-2,4,6(1H,3H,5H)-pyrimidinetrione
  • NSC 32303
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Physical Properties

Property Value Unit Source
Δf -123.23 kJ/mol Joback Calculated Property
Δfgas -558.93 kJ/mol Joback Calculated Property
Δfus 30.08 kJ/mol Joback Calculated Property
Δvap 67.84 kJ/mol Joback Calculated Property
log10WS -3.18 Crippen Calculated Property
logPoct/wat 1.719 Crippen Calculated Property
McVol 193.750 ml/mol McGowan Calculated Property
Pc 2589.85 kPa Joback Calculated Property
Inp [1835.00; 1858.00]   Show Hide
Inp 1835.00 NIST
Inp 1858.00 NIST
Inp 1835.00 NIST
Tboil 794.31 K Joback Calculated Property
Tc 1037.02 K Joback Calculated Property
Tfus 671.00 K Joback Calculated Property
Vc 0.734 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [606.15; 703.24] J/mol×K [794.31; 1037.02] Show Hide
Cp,gas 606.15 J/mol×K 794.31 Joback Calculated Property
Cp,gas 624.76 J/mol×K 834.76 Joback Calculated Property
Cp,gas 642.39 J/mol×K 875.21 Joback Calculated Property
Cp,gas 659.04 J/mol×K 915.66 Joback Calculated Property
Cp,gas 674.72 J/mol×K 956.12 Joback Calculated Property
Cp,gas 689.45 J/mol×K 996.57 Joback Calculated Property
Cp,gas 703.24 J/mol×K 1037.02 Joback Calculated Property

Similar Compounds

5-ethyl-5-octyl-1,3-diazinane-2,4,6-trione. 5-Nonyl-5-ethylbarbituric acid. 5-ethyl-5-heptyl-1,3-diazinane-2,4,6-trione. 5-Ethyl-5-pentylbarbituric acid. Butethal. Spiro[cyclooctane-1,5'(6'H)-pyrimidine]-2',4',6'(1'H,3'H)-trione. Cycloheptyl-5-spirobarbituric acid. 2,4-diazaspiro[5.5]undecane-1,3,5-trione. Barbituric acid, 5,5-dipropyl-. Amobarbital. 7,9-diazaspiro[4.5]decane-6,8,10-trione. Barbituric acid, 5-propyl-5-(2-methylpropyl). 5-methyl-5-propyl-1,3-diazinane-2,4,6-trione. Pentobarbital. 5-Acetonyl-5-propyl-hexahydropyrimidin-2,4,6-trione.

Find more compounds similar to Hexethal.


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