2-(4-acetylphenoxy)propanoic acid

2-(4-乙酰基苯氧基)丙酸

Also known as: 2-(p-acetylphenoxy)propionic acid

2-(4-acetylphenoxy)propanoic acid (CAS 91143-71-4) 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 208.21100 g/mol. It is also known as 2-(p-acetylphenoxy)propionic acid. Key properties include a boiling point of 380.9ºC at 760 mmHg and a flash point of 150.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91143-71-4
Jingsj CID: J-1440106-6
Molecular Formula: C₁₁H₁₂O₄
Chinese Name: 2-(4-乙酰基苯氧基)丙酸
Molecular Weight: 208.21100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	380.9ºC at 760 mmHg
Flash Point	150.2ºC

Frequently Asked Questions

What is the CAS number of 2-(4-acetylphenoxy)propanoic acid?

The CAS number of 2-(4-acetylphenoxy)propanoic acid is 91143-71-4.

What are the molecular formula and molecular weight of 2-(4-acetylphenoxy)propanoic acid?

2-(4-acetylphenoxy)propanoic acid has molecular formula C11H12O4 and molecular weight 208.21100 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-(4-acetylphenoxy)propanoic acid (CAS 91143-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440106-6 (accessed 2026-10-25).

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