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(2,5-Dimethoxyphenyl)acetic acid

2,5-二甲氧基苯乙酸

Also known as: 2,5-Dimethoxyphenylacetic acid, 2-(2,5-dimethoxyphenyl)acetic acid, Benzeneacetic acid, 2,5-dimethoxy-, EINECS 217-151-5, MFCD00004322, AKOS BBS-00000244, RARECHEM AL BO 0334

(2,5-Dimethoxyphenyl)acetic acid (CAS 1758-25-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O4 and a molecular weight of 196.200 g/mol. It is also known as 2,5-Dimethoxyphenylacetic acid, 2-(2,5-dimethoxyphenyl)acetic acid and Benzeneacetic acid, 2,5-dimethoxy-. Key properties include a melting point of 123-125 °C(lit.), a boiling point of 341.2±27.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 134.8±17.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1758-25-4
Jingsj CID
J-4868-6
Molecular Formula
C10H12O4
Chinese Name
2,5-二甲氧基苯乙酸
Molecular Weight
196.200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point123-125 °C(lit.)
Boiling Point341.2±27.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point134.8±17.2 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (2,5-Dimethoxyphenyl)acetic acid?

The CAS number of (2,5-Dimethoxyphenyl)acetic acid is 1758-25-4.

What are the molecular formula and molecular weight of (2,5-Dimethoxyphenyl)acetic acid?

(2,5-Dimethoxyphenyl)acetic acid has molecular formula C10H12O4 and molecular weight 196.200 g/mol.

Is (2,5-Dimethoxyphenyl)acetic acid hazardous?

(2,5-Dimethoxyphenyl)acetic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(2,5-Dimethoxyphenyl)acetic acid (CAS 1758-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4868-6 (accessed 2026-10-22).

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