[2,2'-Bipyridine]-4,4'-dicarbonitrile

[2,2'-联吡啶]-4,4'-二腈

Also known as: 4,4'-Dicyano-2,2'-bipyridine, 2,2'-Bipyridine-4,4'-dicarbonitrile, 2,2'-dipyridine-4,4'-dicarbonitrile, 2-(4-cyanopyridin-2-yl)pyridine-4-carbonitrile, 2-(4-cyano-2-pyridyl)pyridine-4-carbonitrile

[2,2'-Bipyridine]-4,4'-dicarbonitrile (CAS 67491-43-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H6N4 and a molecular weight of 206.203 g/mol. It is also known as 4,4'-Dicyano-2,2'-bipyridine, 2,2'-Bipyridine-4,4'-dicarbonitrile and 2,2'-dipyridine-4,4'-dicarbonitrile. Key properties include a boiling point of 391.2±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 131.5±13.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67491-43-4
Jingsj CID: J-1131483-1
Molecular Formula: C₁₂H₆N₄
Chinese Name: [2,2'-联吡啶]-4,4'-二腈
Molecular Weight: 206.203 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	391.2±42.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	131.5±13.1 °C

Frequently Asked Questions

What is the CAS number of [2,2'-Bipyridine]-4,4'-dicarbonitrile?

The CAS number of [2,2'-Bipyridine]-4,4'-dicarbonitrile is 67491-43-4.

What are the molecular formula and molecular weight of [2,2'-Bipyridine]-4,4'-dicarbonitrile?

[2,2'-Bipyridine]-4,4'-dicarbonitrile has molecular formula C12H6N4 and molecular weight 206.203 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "[2,2'-Bipyridine]-4,4'-dicarbonitrile (CAS 67491-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1131483-1 (accessed 2026-10-22).

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