Chemical Properties of 2-Ethyl-trans-2-butenal (CAS 63883-69-2)


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InChI Key
Molecular Weight1
Other Names
  • (2E)-2-Ethyl-2-butenal
  • 2-Ethyl-(E)-2-butenal
  • 2-Ethyl-2-butenal, (E)-
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Physical Properties

Property Value Unit Source
Δf -28.21 kJ/mol Joback Calculated Property
Δfgas -145.32 kJ/mol Joback Calculated Property
Δfus 12.48 kJ/mol Joback Calculated Property
Δvap 35.71 kJ/mol Joback Calculated Property
log10WS -1.47 Crippen Calculated Property
logPoct/wat 1.542 Crippen Calculated Property
McVol 92.670 ml/mol McGowan Calculated Property
Pc 3615.89 kPa Joback Calculated Property
Inp [815.00; 856.00]   Show Hide
Inp 819.00 NIST
Inp 815.00 NIST
Inp 856.00 NIST
Inp 856.00 NIST
Inp 819.00 NIST
I [1139.00; 1166.00]   Show Hide
I 1166.00 NIST
I 1166.00 NIST
I 1139.00 NIST
I 1166.00 NIST
I 1166.00 NIST
Tboil 406.20 K NIST
Tc 574.52 K Joback Calculated Property
Tfus 180.34 K Joback Calculated Property
Vc 0.369 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [164.68; 215.78] J/mol×K [389.38; 574.52] Show Hide
Cp,gas 164.68 J/mol×K 389.38 Joback Calculated Property
Cp,gas 174.31 J/mol×K 420.24 Joback Calculated Property
Cp,gas 183.47 J/mol×K 451.09 Joback Calculated Property
Cp,gas 192.18 J/mol×K 481.95 Joback Calculated Property
Cp,gas 200.45 J/mol×K 512.80 Joback Calculated Property
Cp,gas 208.31 J/mol×K 543.66 Joback Calculated Property
Cp,gas 215.78 J/mol×K 574.52 Joback Calculated Property

Similar Compounds

2-Butenal, 2-ethyl-. 2-ethyl-2-hexenal (E). 2-Hexenal, 2-ethyl-. 2-ethyl-2-hexenal (Z). 2-Pentene, 3-methyl-, (Z)-. 2-Pentene, 3-methyl-, (Z)-. 2-Pentene, 3-methyl-. 2-Ethylacrolein. 2-Pentene, 3-ethyl-. cis-3-Ethyl-2-pentene. 2-Ethylidene-6-methyl-5-heptenal. 3-Hexene, 3-methyl-, (Z)-. 3-Hexene, 3-methyl-, (E)-. 3-Methyl-3-hexene. Z-3-Chloro-2-ethyl-but-2-enal.

Find more compounds similar to 2-Ethyl-trans-2-butenal.


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