4-(3,5-Dimethylphenyl)-4-oxobutyric acid

Also known as: 3,5-Dimethyl-γ-oxobenzenebutanoic acid, 3-(3,5-dimethylbenzoyl)propionic acid, 4-(3,5-dimethylphenyl)-4-oxobutanoic acid, Benzenebutanoic acid, 3,5-dimethyl-γ-oxo-

4-(3,5-Dimethylphenyl)-4-oxobutyric acid (CAS 36440-58-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14O3 and a molecular weight of 206.23800 g/mol. Key properties include a boiling point of 396.8ºC at 760 mmHg, a density of 1.138g/cm3 and a flash point of 207.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36440-58-1
Jingsj CID: J-1053591-8
Molecular Formula: C₁₂H₁₄O₃
Molecular Weight: 206.23800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	396.8ºC at 760 mmHg
Density	1.138g/cm3
Flash Point	207.9ºC
Exact Mass	206.09400
PSA	54.37000
LogP	2.35090
Refractive Index	1.539

Customs & Trade Information

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(3,5-Dimethylphenyl)-4-oxobutyric acid?

The CAS number of 4-(3,5-Dimethylphenyl)-4-oxobutyric acid is 36440-58-1.

What are the molecular formula and molecular weight of 4-(3,5-Dimethylphenyl)-4-oxobutyric acid?

4-(3,5-Dimethylphenyl)-4-oxobutyric acid has molecular formula C12H14O3 and molecular weight 206.23800 g/mol.

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-(3,5-Dimethylphenyl)-4-oxobutyric acid (CAS 36440-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1053591-8 (accessed 2026-11-09).

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