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(E)-3-(3,4-dimethoxyphenyl)acrylic acid

(E)-3-(3,4-二甲氧基苯基)丙烯酸

Also known as: 3,4-Dimethoxycinnamic acid, (E)-3,4-dimethoxycinnamic acid, O-Methylferulic acid, 3-(3,4-Dimethoxyphenyl)acrylic acid, trans-3,4-Dimethoxycinnamic acid, 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-

(E)-3-(3,4-dimethoxyphenyl)acrylic acid (CAS 14737-89-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.211 g/mol. It is also known as 3,4-Dimethoxycinnamic acid, (E)-3,4-dimethoxycinnamic acid and O-Methylferulic acid. Key properties include a melting point of 181-183ºC(lit.), a boiling point of 367.4±27.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 144.0±17.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14737-89-4
Jingsj CID
J-1955430-7
Molecular Formula
C11H12O4
Chinese Name
(E)-3-(3,4-二甲氧基苯基)丙烯酸
Molecular Weight
208.211 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point181-183ºC(lit.)
Boiling Point367.4±27.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point144.0±17.2 °C

Frequently Asked Questions

What is the CAS number of (E)-3-(3,4-dimethoxyphenyl)acrylic acid?

The CAS number of (E)-3-(3,4-dimethoxyphenyl)acrylic acid is 14737-89-4.

What are the molecular formula and molecular weight of (E)-3-(3,4-dimethoxyphenyl)acrylic acid?

(E)-3-(3,4-dimethoxyphenyl)acrylic acid has molecular formula C11H12O4 and molecular weight 208.211 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(E)-3-(3,4-dimethoxyphenyl)acrylic acid (CAS 14737-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955430-7 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.