Chemical Properties of 2-Propenoic acid, 3-(2,3-dimethoxyphenyl)-, (E)- (CAS 7345-82-6)

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

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InChI
InChI=1S/C11H12O4/c1-14-9-5-3-4-8(11(9)15-2)6-7-10(12)13/h3-7H,1-2H3,(H,12,13)/b7-6+
InChI Key
QAXPUWGAGVERSJ-VOTSOKGWSA-N
Formula
C11H12O4
SMILES
COc1cccc(C=CC(=O)O)c1OC
Molecular Weight1
208.21
CAS
7345-82-6
Other Names
  • (2E)-3-(2,3-Dimethoxyphenyl)-2-propenoic acid
  • trans-2,3-Dimethoxycinnamic acid
Sources

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
Δsub 141.00 ± 0.90 kJ/mol NIST
Δvap 71.88 kJ/mol Joback Calculated Property
logPoct/wat 1.80 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 0.58 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 0.00 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

2,3-Dimethoxycinnamic acid. Cinnamic acid, 2-hydroxy-3-methoxy-. 2,3,4-Trimethoxycinnamic acid. 2,5-Dimethoxycinnamic acid. Trimethoxycinnamaldehyde. Benzene-1,2,3,4-tetramethoxy-5-(propenyl). (E)-3-(2-Methoxyphenyl)-2-propenoic acid. cis-2-Methoxycinnamic acid. 2-Propenoic acid, 3-(2-methoxyphenyl)-. trans-2,3-Dimethoxycinnamic acid, benzyldimethylsilyl ester. 3,4-Dimethoxycinnamic acid. 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, (E)-. (Z)-3,4-Dimethoxycinnamic acid. «beta»-Asarone. (E)-Azarone.

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