Chemical Properties of 2-Butenoic acid, butyl ester (CAS 7299-91-4)

2-Butenoic acid, butyl ester

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InChI Key
Molecular Weight1
Other Names
  • (E)-2-Butenoic acid butyl ester
  • Butyl 2-butenoate
  • Butyl crotonate
  • Crotonic acid n-butyl ester
  • Crotonic acid, butyl ester

Physical Properties

Property Value Unit Source
Δcliquid -4681.10 ± 2.90 kJ/mol NIST
Δf -137.22 kJ/mol Joback Calculated Property
Δfgas -416.00 ± 3.00 kJ/mol NIST
Δfliquid -468.00 ± 3.00 kJ/mol NIST
Δfus 19.46 kJ/mol Joback Calculated Property
Δvap 52.00 ± 1.00 kJ/mol NIST
Δvap 52.00 kJ/mol NIST
logPoct/wat 1.906 Crippen Calculated Property
Pc 2805.41 kPa Joback Calculated Property
Tboil 462.89 K Joback Calculated Property
Tc 646.21 K Joback Calculated Property
Tfus 247.00 K Joback Calculated Property
Vc 0.487 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 263.30 J/mol×K 462.89 Joback Calculated Property
η 0.0002122 Pa×s 462.89 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-CH2- 3
>C=O (nonring) 1
=CH- 2
-CH3 2

Similar Compounds

2-Butenoic acid, pentyl ester. Isopentyl 2-butenoate. 2-Pentenoic acid butyl ester. (E)-2-Butenoic acid propyl ester. hexyl (E)-2-butenoate. 2-Butenoic acid, hexyl ester. 2-Butenoic acid, 3-methyl-, butyl ester. 2-Propenoic acid, butyl ester. 2-Butenoic acid, isohexyl ester. Crotonic acid, octyl ester, trans-. 2-Butenoic acid, dodecyl ester. 2-Butenoic acid, octadecyl ester. 2-Hexenoic acid, butyl ester, (e)-. Butyl sorbate. 2-Butenedioic acid (z)-, monobutyl ester.

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