6-ethenyl-3-pyridinecarbonitrile

Also known as: 6-vinylnicotinonitrile, 5-cyano-2-vinylpyridine, 3-Pyridinecarbonitrile, 6-ethenyl-, 6-ethenylpyridine-3-carbonitrile

6-ethenyl-3-pyridinecarbonitrile (CAS 16173-99-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2 and a molecular weight of 130.14700 g/mol. Key properties include a boiling point of 252.1ºC at 760 mmHg, a density of 1.07g/cm3 and a flash point of 97.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16173-99-2
Jingsj CID: J-1508358-6
Molecular Formula: C₈H₆N₂
Molecular Weight: 130.14700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	252.1ºC at 760 mmHg
Density	1.07g/cm3
Flash Point	97.6ºC
Exact Mass	130.05300
PSA	36.68000
LogP	1.59628
Vapor Pressure	0.0197mmHg at 25°C
Refractive Index	1.543

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 6-ethenyl-3-pyridinecarbonitrile?

The CAS number of 6-ethenyl-3-pyridinecarbonitrile is 16173-99-2.

What are the molecular formula and molecular weight of 6-ethenyl-3-pyridinecarbonitrile?

6-ethenyl-3-pyridinecarbonitrile has molecular formula C8H6N2 and molecular weight 130.14700 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. "6-ethenyl-3-pyridinecarbonitrile (CAS 16173-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508358-6 (accessed 2026-11-09).

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