2-(4-Methoxyphenoxy)acetic acid

Also known as: 4-Methoxyphenoxyacetic acid, p-Methoxyphenoxyacetic acid, 4-Methoxyphenyloxyacetic acid, 2-(4-Methoxyphenoxy)acetic acid, 2-(p-methoxyphenoxy)acetic acid, Acetic acid, (4-methoxyphenoxy)-, Acetic acid, 2-(4-methoxyphenoxy)-, Acetic acid,(p-methoxyphenoxy)-

2-(4-Methoxyphenoxy)acetic acid (CAS 1877-75-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O4 and a molecular weight of 182.173 g/mol. Key properties include a melting point of 112-114 °C, a boiling point of 328.0±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 132.9±14.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1877-75-4
Jingsj CID: J-24094-8
Molecular Formula: C₉H₁₀O₄
Molecular Weight: 182.173 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	112-114 °C
Boiling Point	328.0±17.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	132.9±14.4 °C
Exact Mass	182.057907
PSA	55.76000
LogP	1.31
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.529

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)acetic acid?

The CAS number of 2-(4-Methoxyphenoxy)acetic acid is 1877-75-4.

What are the molecular formula and molecular weight of 2-(4-Methoxyphenoxy)acetic acid?

2-(4-Methoxyphenoxy)acetic acid has molecular formula C9H10O4 and molecular weight 182.173 g/mol.

What are the upstream and downstream products of 2-(4-Methoxyphenoxy)acetic acid?

For 2-(4-Methoxyphenoxy)acetic acid, Upstream Products: Ethyl 2-(4-methoxyphenoxy)acetate, 4-Methoxyphenol, Chloroacetic acid; Downstream Products: 5-methoxy-1-benzofuran-3(2H)-one, Ethyl 2-(4-methoxyphenoxy)acetate, 4-Methoxyphenol.

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)acetic acid (CAS 1877-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24094-8 (accessed 2026-11-09).

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