2-(4-methoxyphenoxy)-2-methylpropanoic acid

Also known as: 2-(4-Methoxyphenoxy)-2-methylpropionic acid, Propanoic acid, 2-(4-methoxyphenoxy)-2-methyl-, 2-(4-Methoxy-phenoxy)-2-methyl-propionic acid

2-(4-methoxyphenoxy)-2-methylpropanoic acid (CAS 17509-54-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14O4 and a molecular weight of 210.22600 g/mol. Key properties include a boiling point of 337.2ºC at 760 mmHg, a density of 1.157g/cm3 and a flash point of 128.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17509-54-5
Jingsj CID: J-1330059-9
Molecular Formula: C₁₁H₁₄O₄
Molecular Weight: 210.22600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	337.2ºC at 760 mmHg
Density	1.157g/cm3
Flash Point	128.8ºC
Exact Mass	210.08900
PSA	55.76000
LogP	1.93720
Vapor Pressure	4.16E-05mmHg at 25°C
Refractive Index	1.517

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-methoxyphenoxy)-2-methylpropanoic acid?

The CAS number of 2-(4-methoxyphenoxy)-2-methylpropanoic acid is 17509-54-5.

What are the molecular formula and molecular weight of 2-(4-methoxyphenoxy)-2-methylpropanoic acid?

2-(4-methoxyphenoxy)-2-methylpropanoic acid has molecular formula C11H14O4 and molecular weight 210.22600 g/mol.

What are the upstream and downstream products of 2-(4-methoxyphenoxy)-2-methylpropanoic acid?

For 2-(4-methoxyphenoxy)-2-methylpropanoic acid, Upstream Products: 2-Bromo-2-methylpropionic acid, 4-Methoxyphenol, Chlorobutanol; Downstream Products: 4-Methoxyphenol, 1,4-Benzoquinone.

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-methoxyphenoxy)-2-methylpropanoic acid (CAS 17509-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1330059-9 (accessed 2026-11-09).

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