Skip to main content

Diethyl benzylidenemalonate

Also known as: Diethyl 2-benzylidenemalonate, Benzalmalonic acid diethyl ester, Benzylidenemalonic acid diethyl ester, Diethyl benzalmalonate, 2-Benzylidene-malonic acid diethyl ester, Ethyl benzalmalonate, α-(Ethoxycarbonyl)cinnamic acid ethyl ester, Propanedioic acid, (phenylmethylene)-, diethyl ester

Diethyl benzylidenemalonate (CAS 5292-53-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H16O4 and a molecular weight of 248.274 g/mol. Key properties include a melting point of 28-31°C, a boiling point of 335.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 149.6±20.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5292-53-5
Jingsj CID
J-24380-1
Molecular Formula
C14H16O4
Molecular Weight
248.274 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point28-31°C
Boiling Point335.5±0.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point149.6±20.7 °C
Exact Mass248.104858
PSA52.60000
LogP3.10
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.538

Customs & Trade Information

HS Code2917399090
Summary2917399090 aromatic polycarboxylic acids, 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 Diethyl benzylidenemalonate?

The CAS number of Diethyl benzylidenemalonate is 5292-53-5.

What are the molecular formula and molecular weight of Diethyl benzylidenemalonate?

Diethyl benzylidenemalonate has molecular formula C14H16O4 and molecular weight 248.274 g/mol.

What are the upstream and downstream products of Diethyl benzylidenemalonate?

For Diethyl benzylidenemalonate, Upstream Products: Diethyl malonate, Benzaldehyde, Benzyl methyl ether; Downstream Products: 3,3-Diphenylpropanoic acid, 3-Methyl-1-indanone, Diethyl 2-(1-phenylpropyl)malonate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Diethyl benzylidenemalonate (CAS 5292-53-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24380-1 (accessed 2026-11-09).

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