2-(Mesityloxy)acetic acid

2-(均三甲苯基氧基)乙酸

Also known as: (2,4,6-Trimethyl-phenoxy)-acetic acid, Mesityloxyacetic acid, 2-(2,4,6-trimethylphenoxy)acetic acid, Mesitoxyessigsaeure, Mesityloxy-essigsaeure

2-(Mesityloxy)acetic acid (CAS 13333-81-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H14O3 and a molecular weight of 194.22700 g/mol. It is also known as (2,4,6-Trimethyl-phenoxy)-acetic acid, Mesityloxyacetic acid and 2-(2,4,6-trimethylphenoxy)acetic acid. Key properties include a boiling point of 317.3ºC at 760 mmHg and a flash point of 121ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13333-81-8
Jingsj CID: J-1430791-5
Molecular Formula: C₁₁H₁₄O₃
Chinese Name: 2-(均三甲苯基氧基)乙酸
Molecular Weight: 194.22700 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	317.3ºC at 760 mmHg
Flash Point	121ºC

Frequently Asked Questions

What is the CAS number of 2-(Mesityloxy)acetic acid?

The CAS number of 2-(Mesityloxy)acetic acid is 13333-81-8.

What are the molecular formula and molecular weight of 2-(Mesityloxy)acetic acid?

2-(Mesityloxy)acetic acid has molecular formula C11H14O3 and molecular weight 194.22700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Mesityloxy)acetic acid (CAS 13333-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430791-5 (accessed 2026-10-25).

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