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2-(5-Chloro-2-phenoxyphenyl)acetic acid

2-(5-氯-2-苯氧基苯基)乙酸

Also known as: 5-Chloro-2-phenoxyphenylacetic acid, 2-(5-chloro-2-phenoxyphenyl)acetic acid, 5-Chloro-2-phenoxybenzeneacetic acid, Benzeneacetic acid, 5-chloro-2-phenoxy-

2-(5-Chloro-2-phenoxyphenyl)acetic acid (CAS 70958-20-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H11ClO3 and a molecular weight of 262.688 g/mol. It is also known as 5-Chloro-2-phenoxyphenylacetic acid, 2-(5-chloro-2-phenoxyphenyl)acetic acid and 5-Chloro-2-phenoxybenzeneacetic acid. Key properties include a melting point of 123-125ºC, a boiling point of 395.1±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 192.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70958-20-2
Jingsj CID
J-1512323-7
Molecular Formula
C14H11ClO3
Chinese Name
2-(5-氯-2-苯氧基苯基)乙酸
Molecular Weight
262.688 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point123-125ºC
Boiling Point395.1±32.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point192.7±25.1 °C

Frequently Asked Questions

What is the CAS number of 2-(5-Chloro-2-phenoxyphenyl)acetic acid?

The CAS number of 2-(5-Chloro-2-phenoxyphenyl)acetic acid is 70958-20-2.

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

2-(5-Chloro-2-phenoxyphenyl)acetic acid has molecular formula C14H11ClO3 and molecular weight 262.688 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(5-Chloro-2-phenoxyphenyl)acetic acid (CAS 70958-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512323-7 (accessed 2026-10-25).

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