Chemical Properties of 2-Ethyl-4,5-dihydrothiophene


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InChI Key
Molecular Weight1
Other Names
  • 4,5-dihydro-2-ethylthiophene

Physical Properties

Property Value Unit Source
Δf 104.09 kJ/mol Joback Calculated Property
Δfgas 5.22 kJ/mol Joback Calculated Property
Δfus 8.65 kJ/mol Joback Calculated Property
Δvap 36.28 kJ/mol Joback Calculated Property
logPoct/wat 2.42 Crippen Calculated Property
Pc 4077.71 kPa Joback Calculated Property
Tboil 408.60 K Joback Calculated Property
Tc 626.01 K Joback Calculated Property
Tfus 269.25 K Joback Calculated Property
Vc 0.35 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 169.78 J/mol×K 408.6 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-S- (ring) 1
=CH- (ring) 1
=C< (ring) 1
-CH2- 1
-CH3 1
-CH2- (ring) 2

Similar Compounds

THIOPHENE,-2-METHYL 4,5-DIHYDRO-. 2-(Ethylthio)-1-butene. 5-Methyl-3(2H)-dihydrothiophenone. Thiophene, 2,3-dihydro-. 2-(Ethylthio)-3-methyl-1-butene. Thiocyclohex-3-ene, 4-ethylidene. Thiocyclohex-3-ene, 4-propylidene. 4,5-dehydro-2-methylthiacyclopentane. 2H-Thiopyran, 3,4-dihydro-. 2-formyl-5-methyl-4,5-dihydrothiophene. Thiocyclohex-3-ene, 4-methylene. Thiocyclohex-3-ene, 4-isopropylidene. 1-(1-Propenylthio)propane. E-1-Chloro-2-methyl-3-propylthio- propene. 1-Butene, 1-(ethylthio)-, (Z)-.

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