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2-(1,3-dioxolan-2-ylidene)propanedinitrile

Also known as: (1,3-Dioxolane-2-ylidene)malononitrile, 2-(Dicyanomethylene)-1,3-dioxolane, 2-Dicyanomethylene-1,3-dioxolane, Dicyanoketene ethylene acetal, DCKEA, NSC 64830, Propanedinitrile, 2-(1,3-dioxolan-2-ylidene)-, 2-(1,3-Dioxolane-2-ylidene)malononitrile, 1,3-Dioxolane, 2-dicyanomethylene-

2-(1,3-dioxolan-2-ylidene)propanedinitrile (CAS 5694-65-5) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O2 and a molecular weight of 136.10800 g/mol. Key properties include a boiling point of 179.3ºC at 760mmHg, a density of 1.368g/cm3 and a flash point of 69.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5694-65-5
Jingsj CID
J-30172-3
Molecular Formula
C6H4N2O2
Molecular Weight
136.10800 g/mol
Category
Nitrogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point179.3ºC at 760mmHg
Density1.368g/cm3
Flash Point69.1ºC
Exact Mass136.02700
PSA66.04000
LogP0.29196
Refractive Index1.522

Frequently Asked Questions

What is the CAS number of 2-(1,3-dioxolan-2-ylidene)propanedinitrile?

The CAS number of 2-(1,3-dioxolan-2-ylidene)propanedinitrile is 5694-65-5.

What are the molecular formula and molecular weight of 2-(1,3-dioxolan-2-ylidene)propanedinitrile?

2-(1,3-dioxolan-2-ylidene)propanedinitrile has molecular formula C6H4N2O2 and molecular weight 136.10800 g/mol.

What are the upstream and downstream products of 2-(1,3-dioxolan-2-ylidene)propanedinitrile?

For 2-(1,3-dioxolan-2-ylidene)propanedinitrile, Upstream Products: Ethylene glycol, Tetracyanoethylene, 2-Chloroethyl chloroformate.

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

Last updated:

How to cite: Jingsj. "2-(1,3-dioxolan-2-ylidene)propanedinitrile (CAS 5694-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30172-3 (accessed 2026-11-06).

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