Chemical Properties of 2-Propenoic acid, 3-phenyl- (CAS 621-82-9)

2-Propenoic acid, 3-phenyl-

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InChI Key
Molecular Weight1
Other Names
  • 3-Phenyl-2-propenoic acid
  • 3-Phenyl-2-propenoic acid (cinnamic acid)
  • 3-Phenylacrylic acid
  • 3-Phenylpropenoic acid
  • Cinnamic acid
  • Cinnamylic acid
  • Kyselina skoricove
  • NSC 9189
  • Phenylacrylic acid
  • Zimtsaeure
  • beta-Phenylacrylic acid
  • «beta»-Phenylacrylic acid

Physical Properties

Property Value Unit Source
Δcsolid -4357.20 kJ/mol NIST
Δf -48.21 kJ/mol Joback Calculated Property
Δfgas -140.15 kJ/mol Joback Calculated Property
Δfus 19.00 kJ/mol Joback Calculated Property
Δvap 61.29 kJ/mol Joback Calculated Property
logPoct/wat 1.784 Crippen Calculated Property
Pc 4194.74 kPa Joback Calculated Property
Tboil 582.21 K Joback Calculated Property
Tc 794.16 K Joback Calculated Property
Tfus [406.00; 410.00] K Show Hide
Tfus 406.15 ± 0.20 K NIST
Tfus 406.15 ± 0.70 K NIST
Tfus 406.35 ± 1.00 K NIST
Tfus Outlier 410.00 ± 1.50 K NIST
Tfus 406.00 ± 2.00 K NIST
Tfus 406.30 ± 0.50 K NIST
Tfus 406.00 ± 2.00 K NIST
Tfus 406.00 ± 1.00 K NIST
Vc 0.436 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 261.10 J/mol×K 582.21 Joback Calculated Property
η 0.0000904 Pa×s 582.21 Joback Calculated Property

Molecular Descriptors

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

Similar Compounds

Ammonium cinnamate. (Z)-3-Phenyl-2-propenoic acid. trans-Cinnamic acid. P-methylcinnamic acid. Methyl cis-cinnamate. 2-Propenoic acid, 3-phenyl-, methyl ester, (E)-. 2-Propenoic acid, 3-phenyl-, methyl ester. Cinnamic acid, sodium salt. 2-Propenoic acid, 3-phenyl-, ethyl ester, (E)-. (Z)-Ethyl cinnamate. 2-Propenoic acid, 3-phenyl-, ethyl ester. 3-Methylcinnamic acid. p-Chlorocinnamic acid. 2-Propenal, 3-phenyl-. (Z)-3-Phenylacrylaldehyde.

Find more compounds similar to 2-Propenoic acid, 3-phenyl-.

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.