Diethyl 2-(pent-4-enyl)malonate

Also known as: DIETHYL 4-PENTENYLMALONATE, Propanedioic acid, 2-(4-penten-1-yl)-, 1,3-diethyl ester, diethyl 2-pent-4-enylpropanedioate, diethyl hex-5-ene-1,1-dicarboxylate, diethyl pent-4-enylmalonate, pent-4-enyl-malonic acid diethyl ester, NSC 624962

Diethyl 2-(pent-4-enyl)malonate (CAS 1906-96-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H20O4 and a molecular weight of 228.28500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1906-96-3
Jingsj CID: J-1350388-3
Molecular Formula: C₁₂H₂₀O₄
Molecular Weight: 228.28500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	228.13600
PSA	52.60000
LogP	2.08510

Customs & Trade Information

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Diethyl 2-(pent-4-enyl)malonate?

The CAS number of Diethyl 2-(pent-4-enyl)malonate is 1906-96-3.

What are the molecular formula and molecular weight of Diethyl 2-(pent-4-enyl)malonate?

Diethyl 2-(pent-4-enyl)malonate has molecular formula C12H20O4 and molecular weight 228.28500 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. "Diethyl 2-(pent-4-enyl)malonate (CAS 1906-96-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1350388-3 (accessed 2026-11-09).

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