Chemical Properties of 2-Propenoic acid, 3-phenyl-, ethyl ester (CAS 103-36-6)

2-Propenoic acid, 3-phenyl-, ethyl ester

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InChI Key
Molecular Weight1
Other Names
  • Cinnamic acid, ethyl ester
  • Ethyl 3-phenyl-2-propenoate
  • Ethyl 3-phenylacrylate
  • Ethyl 3-phenylpropenoate
  • Ethyl benzylideneacetate
  • Ethyl cinnamate
  • Ethyl «beta»-phenylacrylate
  • NSC 6773
  • trans-Ethyl cinnamate

Physical Properties

Property Value Unit Source
Δf 0.45 kJ/mol Joback Calculated Property
Δfgas -161.42 kJ/mol Joback Calculated Property
Δfus 21.28 kJ/mol Joback Calculated Property
Δvap 51.47 kJ/mol Joback Calculated Property
logPoct/wat 2.263 Crippen Calculated Property
Pc 2937.70 kPa Joback Calculated Property
Tboil 544.20 K NIST
Tboil 545.65 ± 0.50 K NIST
Tc 776.95 K Joback Calculated Property
Tfus 307.23 K Joback Calculated Property
Vc 0.547 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 327.27 J/mol×K 558.21 Joback Calculated Property
Cp,liquid 274.10 J/mol×K 298.0 NIST
η 0.0001702 Pa×s 558.21 Joback Calculated Property
ΔvapH 57.80 kJ/mol 498.5 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-CH3 1
=CH- (ring) 5
=C< (ring) 1
-CH2- 1
=CH- 2
>C=O (nonring) 1

Similar Compounds

2-Propenoic acid, 3-phenyl-, ethyl ester, (E)-. (Z)-Ethyl cinnamate. cis-Allyl cinnamate. Allyl cinnamate. 2-Propenoic acid, 3-phenyl-, methyl ester, (E)-. 2-Propenoic acid, 3-phenyl-, methyl ester. Methyl cis-cinnamate. n-Propyl cinnamate. Cinnamyl cinnamate. 2-Propenoic acid, 3-phenyl-, 1-methylethyl ester. n-Butyl cinnamate. 2-Propenoic acid, 3-phenyl-, 2-methylpropyl ester. 3-Methyl-2-buten- 1-yl cinnamate. Ethyl p-aminocinnamate. 2-Propenoic acid, 3-(4-bromophenyl)-, ethyl ester.

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