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

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. 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-1131483-3
Molecular Formula: C₁₂H₆N₄
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
Exact Mass	206.059250
PSA	73.36000
LogP	1.92
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.641

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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 such as PubChem 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-1131483-3 (accessed 2026-11-09).

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