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Diethyl bis(2-cyanoethyl)malonate

双(2-氰乙基)丙二酸二乙酯

Also known as: Diethyl 2,2-bis(2-cyanoethyl)malonate, Diethyl 2,2-bis(2-cyanoethyl)propanedioate, 2,2-Bis(2-cyanoethyl)malonic acid diethyl ester, bis(4,4-ethoxycarbonyl)pimelonitrile, 4,4-Dicarbethoxypimelodinitrile, NSC 3669, MFCD00013831, EINECS 215-886-6

Diethyl bis(2-cyanoethyl)malonate (CAS 1444-05-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O4 and a molecular weight of 266.29300 g/mol. It is also known as Diethyl 2,2-bis(2-cyanoethyl)malonate, Diethyl 2,2-bis(2-cyanoethyl)propanedioate and 2,2-Bis(2-cyanoethyl)malonic acid diethyl ester. Key properties include a melting point of 60-63°C, a boiling point of 174-176°C 0,5mm, a density of 1.124g/cm3 and a flash point of 174-176°C/0.5mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1444-05-9
Jingsj CID
J-19596-0
Molecular Formula
C13H18N2O4
Chinese Name
双(2-氰乙基)丙二酸二乙酯
Molecular Weight
266.29300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point60-63°C
Boiling Point174-176°C 0,5mm
Density1.124g/cm3
Flash Point174-176°C/0.5mm

Frequently Asked Questions

What is the CAS number of Diethyl bis(2-cyanoethyl)malonate?

The CAS number of Diethyl bis(2-cyanoethyl)malonate is 1444-05-9.

What are the molecular formula and molecular weight of Diethyl bis(2-cyanoethyl)malonate?

Diethyl bis(2-cyanoethyl)malonate has molecular formula C13H18N2O4 and molecular weight 266.29300 g/mol.

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

Last updated:

How to cite: Jingsj. "Diethyl bis(2-cyanoethyl)malonate (CAS 1444-05-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19596-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.