2-(4-chloro-3,5-dimethylphenoxy)acetic acid

Also known as: 4-chloro-3,5-xylyloxyacetic acid, (4-chloro-3,5-dimethylphenoxy)acetic acid, 2-(4-chloro-3,5-dimethyl-phenoxy)ethanoic acid, Acetic acid, 2-(4-chloro-3,5-dimethylphenoxy)-, Einecs 243-145-7

2-(4-chloro-3,5-dimethylphenoxy)acetic acid (CAS 19545-95-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11ClO3 and a molecular weight of 214.64600 g/mol. Key properties include a boiling point of 345.1ºC at 760mmHg, a density of 1.269g/cm3 and a flash point of 162.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19545-95-0
Jingsj CID: J-1973255-9
Molecular Formula: C₁₀H₁₁ClO₃
Molecular Weight: 214.64600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	345.1ºC at 760mmHg
Density	1.269g/cm3
Flash Point	162.5ºC
Exact Mass	214.04000
PSA	46.53000
LogP	2.42020
Vapor Pressure	1.34E-05mmHg at 25°C
Refractive Index	1.547

Activity & Biological Data

Additional Information	[1]. Savaldi-Goldstein S, Baiga TJ, Pojer F, Dabi T, Butterfield C, Parry G, Santner A, Dharmasiri N, Tao Y, Estelle M, Noel JP, Chory J. New auxin analogs with growth-promoting effects in intact plants reveal a chemical strategy to improve hormone delivery. Proc Natl Acad Sci U S A. 2008 Sep 30;105(39):15190-5.

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 2-(4-chloro-3,5-dimethylphenoxy)acetic acid?

The CAS number of 2-(4-chloro-3,5-dimethylphenoxy)acetic acid is 19545-95-0.

What are the molecular formula and molecular weight of 2-(4-chloro-3,5-dimethylphenoxy)acetic acid?

2-(4-chloro-3,5-dimethylphenoxy)acetic acid has molecular formula C10H11ClO3 and molecular weight 214.64600 g/mol.

What are the upstream and downstream products of 2-(4-chloro-3,5-dimethylphenoxy)acetic acid?

For 2-(4-chloro-3,5-dimethylphenoxy)acetic acid, Upstream Products: Chloroxylenol, Bromoacetic acid, Ethyl bromoacetate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-chloro-3,5-dimethylphenoxy)acetic acid (CAS 19545-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973255-9 (accessed 2026-11-09).

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