4-(3-Methoxyphenyl)-4-oxobutyric acid

Also known as: 4-(3-Methoxyphenyl)-4-oxobutanoic acid, 4-(3-Methoxyphenyl)-4-oxo-butanoic acid, 3-Methoxy-γ-oxobenzenebutanoic acid, Benzenebutanoic acid, 3-methoxy-γ-oxo-

4-(3-Methoxyphenyl)-4-oxobutyric acid (CAS 38102-67-9) 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. Key properties include a melting point of 105-107ºC, a boiling point of 391ºC at 760 mmHg, a density of 1.206g/cm3 and a flash point of 154.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38102-67-9
Jingsj CID: J-1047434-7
Molecular Formula: C₁₁H₁₂O₄
Molecular Weight: 208.21100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	105-107ºC
Boiling Point	391ºC at 760 mmHg
Density	1.206g/cm3
Flash Point	154.8ºC
Exact Mass	208.07400
PSA	63.60000
LogP	1.74270
Refractive Index	1.535

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 4-(3-Methoxyphenyl)-4-oxobutyric acid?

The CAS number of 4-(3-Methoxyphenyl)-4-oxobutyric acid is 38102-67-9.

What are the molecular formula and molecular weight of 4-(3-Methoxyphenyl)-4-oxobutyric acid?

4-(3-Methoxyphenyl)-4-oxobutyric acid has molecular formula C11H12O4 and molecular weight 208.21100 g/mol.

What are the upstream and downstream products of 4-(3-Methoxyphenyl)-4-oxobutyric acid?

For 4-(3-Methoxyphenyl)-4-oxobutyric acid, Upstream Products: Ethyl bromoacetate, 3-Benzoylpropionic acid, 4-(3-nitrophenyl)-4-oxobutanoic acid; Downstream Products: 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one, 6-Methoxy-1-tetralone.

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. "4-(3-Methoxyphenyl)-4-oxobutyric acid (CAS 38102-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047434-7 (accessed 2026-11-09).

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