ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate

Also known as: ethyl 2,4,6-trimethyl-β-oxobenzenepropanoate, Benzenepropanoic acid, 2,4,6-trimethyl-β-oxo-, ethyl ester, 3-mesityl-3-oxo-propionic acid ethyl ester, 2-mesitoyl-essigsaeureethylester, 3-oxo-3-(2,4,6-trimethylphenyl)propionic acid ethyl ester

ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate (CAS 54458-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18O3 and a molecular weight of 234.29100 g/mol. Key properties include a boiling point of 326.5ºC at 760 mmHg, a density of 1.051g/cm3 and a flash point of 140.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54458-28-5
Jingsj CID: J-1083768-0
Molecular Formula: C₁₄H₁₈O₃
Molecular Weight: 234.29100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	326.5ºC at 760 mmHg
Density	1.051g/cm3
Flash Point	140.6ºC
Exact Mass	234.12600
PSA	43.37000
LogP	2.74770
Refractive Index	1.508

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 ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate?

The CAS number of ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate is 54458-28-5.

What are the molecular formula and molecular weight of ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate?

ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate has molecular formula C14H18O3 and molecular weight 234.29100 g/mol.

What are the upstream and downstream products of ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate?

For ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate, Upstream Products: 2',4',6'-Trimethylacetophenone, Ethylmagnesium bromide, Ethyl malonyl chloride.

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. "ethyl 3-oxo-3-(2,4,6-trimethylphenyl)propanoate (CAS 54458-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083768-0 (accessed 2026-11-09).

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