3,4-Dimethoxycinnamic acid
Also known as: Caffeic acid dimethyl ether, Methylferulic acid, (2E)-3-(3,4-dimethoxyphenyl)prop-2-enoic acid, 3-(3,4-Dimethoxyphenyl)acrylic acid, 3,4-Dimethoxycinnamic acid, predominantly trans, 2-Propenoic acid, 3-(3,4-dimethoxyphenyl)-, (2E)-, Dimethylcaffeic acid, o-Methylferulic acid
3,4-Dimethoxycinnamic acid (CAS 2316-26-9) 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. Key properties include a melting point of 181-183 °C(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.
- 2316-26-9
- Jingsj CID
- J-48023-9
- Molecular Formula
- C11H12O4
- Molecular Weight
- 208.211 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 181-183 °C(lit.) |
|---|---|
| Boiling Point | 367.4±27.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 144.0±17.2 °C |
| Exact Mass | 208.073563 |
| PSA | 55.76000 |
| LogP | 2.24 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.574 |
| Storage Conditions | -20°C |
Activity & Biological Data
| Additional Information | [1]. Li L, et al. Methyl ferulic acid exerts anti-apoptotic effects on L-02 cells via the ROS-mediated signalingpathway. Int J Oncol. 2018 Jul;53(1):225-236. |
|---|
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 3,4-Dimethoxycinnamic acid?
The CAS number of 3,4-Dimethoxycinnamic acid is 2316-26-9.
What are the molecular formula and molecular weight of 3,4-Dimethoxycinnamic acid?
3,4-Dimethoxycinnamic acid has molecular formula C11H12O4 and molecular weight 208.211 g/mol.
What are the upstream and downstream products of 3,4-Dimethoxycinnamic acid?
For 3,4-Dimethoxycinnamic acid, Upstream Products: Malonic acid, Veratraldehyde, ethyl 3-(3,4-dimethoxyphenyl)acrylate; Downstream Products: 4-Ethynyl-1,2-dimethoxybenzene, Luteolin, 3-(3,4-dimethoxyphenyl)propiolic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Dimethoxycinnamic acid (CAS 2316-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48023-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.