Chemical Properties of 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, (E)- (CAS 14737-89-4)

2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, (E)-

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InChI Key
Molecular Weight1
Other Names
  • (2E)-3-(3,4-Dimethoxyphenyl)-2-propenoic acid
  • (E)-3',4'-dimethoxycinnamic acid
  • (E)-3,4-Dimethoxycinnamic acid

Physical Properties

Property Value Unit Source
Δf -260.63 kJ/mol Joback Calculated Property
Δfgas -468.81 kJ/mol Joback Calculated Property
Δfus 25.77 kJ/mol Joback Calculated Property
Δvap 71.88 kJ/mol Joback Calculated Property
logPoct/wat 1.802 Crippen Calculated Property
Pc 3086.42 kPa Joback Calculated Property
Tboil 682.77 K Joback Calculated Property
Tc 886.19 K Joback Calculated Property
Tfus 415.32 K Joback Calculated Property
Vc 0.585 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 399.37 J/mol×K 682.77 Joback Calculated Property
η 0.0000349 Pa×s 682.77 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 2
>C=O (nonring) 1
=CH- (ring) 3
-OH (alcohol) 1
=C< (ring) 3
=CH- 2
-CH3 2

Similar Compounds

(Z)-3,4-Dimethoxycinnamic acid. 3,4-Dimethoxycinnamic acid. trans-Ferulic acid. 2-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-. 2-Propenoic acid, 3-(3,4,5-trimethoxyphenyl)-, methyl ester, cis. 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, methyl ester. 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, methyl ester, trans. 3-(3,4-dimethoxyphenyl)-2-propenal. 3-Hydroxy-4-methoxycinnamic acid. Ethyl 3-(3,4-dimethoxyphenyl)acrylate. 2-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-, methyl ester. 2-Propenal, 3-(4-hydroxy-3-methoxyphenyl)-. Cinnamic acid, 4-hydroxy-3,5-dimethoxy-. Ferulic acid ethyl ester. (E)-Methyl isoeugenol.

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