3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid

Also known as: 3-(3,5-Dimethoxy-4-hydroxyphenyl)propionic acid, 4-Hydroxy-3,5-dimethoxybenzenepropionic acid, 4-Hydroxy-3,5-dimethoxyhydrocinnamic acid, Dihydrosinapic acid, 3-(4-Hydroxy-3,5-dimethoxyphenyl)propionic acid, Hydroxynapinic acid

3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid (CAS 14897-78-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14O5 and a molecular weight of 226.22800 g/mol. Key properties include a melting point of 100-102ºC, a boiling point of 386.0±17.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 187.3±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 14897-78-0
Jingsj CID: J-1353910-1
Molecular Formula: C₁₁H₁₄O₅
Molecular Weight: 226.22800 g/mol
Category: Organic Acids
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	100-102ºC
Boiling Point	386.0±17.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	187.3±20.9 °C
Exact Mass	288.266449
PSA	75.99000
LogP	5.22
Vapor Pressure	0.0±2.0 mmHg at 25°C
Refractive Index	1.450

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-Hydroxy-3,5-dimethoxyphenyl)propanoic acid?

The CAS number of 3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid is 14897-78-0.

What are the molecular formula and molecular weight of 3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid?

3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid has molecular formula C11H14O5 and molecular weight 226.22800 g/mol.

What are the upstream and downstream products of 3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid?

For 3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid, Upstream Products: Sinapic acid, Syringaldehyde, 3-(4-Hydroxy-3,5-dimethoxyphenyl)propionic acid ethyl ester; Downstream Products: Dihydrosinapyl alcohol, 3-(4-Hydroxy-3,5-dimethoxyphenyl)propionic acid ethyl ester.

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

Last updated: 11/2/2026

How to cite: Jingsj. "3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoic acid (CAS 14897-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353910-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.