Ethyl 2,4-dioxo-4-(p-tolyl)butanoate

Also known as: Ethyl 4-(4-methylphenyl)-2,4-dioxobutanoate, Ethyl 4-methyl-α,γ-dioxobenzenebutanoate, Benzenebutanoic acid, 4-methyl-α,γ-dioxo-, ethyl ester, 2,4-dioxo-4-p-tolyl-butyric acid ethyl ester, Ethyl 2,4-dioxo-4-p-tolylbutanoate

Ethyl 2,4-dioxo-4-(p-tolyl)butanoate (CAS 5814-37-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C13H14O4 and a molecular weight of 234.248 g/mol. Key properties include a boiling point of 369.7±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 163.9±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5814-37-9
Jingsj CID: J-1186703-1
Molecular Formula: C₁₃H₁₄O₄
Molecular Weight: 234.248 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	369.7±25.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	163.9±23.2 °C
Exact Mass	234.089203
PSA	60.44000
LogP	1.99
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.515
Storage Conditions	2-8°C

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 2,4-dioxo-4-(p-tolyl)butanoate?

The CAS number of Ethyl 2,4-dioxo-4-(p-tolyl)butanoate is 5814-37-9.

What are the molecular formula and molecular weight of Ethyl 2,4-dioxo-4-(p-tolyl)butanoate?

Ethyl 2,4-dioxo-4-(p-tolyl)butanoate has molecular formula C13H14O4 and molecular weight 234.248 g/mol.

What are the upstream and downstream products of Ethyl 2,4-dioxo-4-(p-tolyl)butanoate?

For Ethyl 2,4-dioxo-4-(p-tolyl)butanoate, Upstream Products: 4'-Methylacetophenone, Diethyl oxalate; Downstream Products: Ethyl 5-(p-tolyl)isoxazole-3-carboxylate, [5-(4-methylphenyl)isoxazol-3-yl]methanol, 5-(4-Methylphenyl)isoxazole-3-carboxaldehyde.

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 2,4-dioxo-4-(p-tolyl)butanoate (CAS 5814-37-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1186703-1 (accessed 2026-11-09).

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