(E)-3-(4-Ethoxy-3-methoxyphenyl)acrylic acid

Names

[ CAS No. ]:
144878-40-0

[ Name ]:
(E)-3-(4-Ethoxy-3-methoxyphenyl)acrylic acid

[Synonym ]:
3-Methoxy-4-aethoxy-trans-zimtsaeure
2-Propenoic acid,3-(4-ethoxy-3-methoxyphenyl)-,(E)-(9CI)
(E)-3-(4-ETHOXY-3-METHOXYPHENYL)ACRYLIC ACID
4-Ethoxy-3-Methoxycinnamic Acid
(E)-3-(4-Ethoxy-3-methoxyphenyl)propenoic acid

Chemical & Physical Properties

[ Density]:
1.172g/cm3

[ Boiling Point ]:
378.5ºC at 760 mmHg

[ Molecular Formula ]:
C12H14O4

[ Molecular Weight ]:
222.23700

[ Flash Point ]:
145.1ºC

[ Exact Mass ]:
222.08900

[ PSA ]:
55.76000

[ LogP ]:
2.19170

[ Vapour Pressure ]:
2.1E-06mmHg at 25°C

[ Index of Refraction ]:
1.564

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22;36/37/38

[ Safety Phrases ]:
22;26;36/37/39

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Malonic acid
  • 4-Ethoxy-3-methoxybenzaldehyde
  • 1-(4-ethoxy-3-methoxy-phenyl)-prop-2-yn-1-ol
  • Vanillin

DownStream

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%