5-Cyanonicotinic acid

Also known as: 5-Cyano-3-pyridinecarboxylic acid, 5-CYANO-3-PYRIDINECARBOXYLIC ACID, 5-CYANO-NICOTINIC ACID, 5-Cyanopyridine-3-carboxylic acid, 3-Pyridinecarboxylic acid, 5-cyano-

5-Cyanonicotinic acid (CAS 887579-62-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2 and a molecular weight of 148.119 g/mol. Key properties include a boiling point of 352.6±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 167.0±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 887579-62-6
Jingsj CID: J-1402020-3
Molecular Formula: C₇H₄N₂O₂
Molecular Weight: 148.119 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	352.6±27.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	167.0±23.7 °C
Exact Mass	148.027283
PSA	73.98000
LogP	0.07
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.597

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 5-Cyanonicotinic acid?

The CAS number of 5-Cyanonicotinic acid is 887579-62-6.

What are the molecular formula and molecular weight of 5-Cyanonicotinic acid?

5-Cyanonicotinic acid has molecular formula C7H4N2O2 and molecular weight 148.119 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. "5-Cyanonicotinic acid (CAS 887579-62-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402020-3 (accessed 2026-11-09).

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