5-Methylpyrazine-2-carbonyl chloride

5-甲基吡嗪-2-甲酰氯

Also known as: 5-methyl-2-Pyrazinecarbonyl chloride, 5-methylpyrazine-2-carbonyl chloride, Pyrazinecarbonyl chloride, 5-methyl- (9CI), 2-Pyrazinecarbonyl chloride, 5-methyl-, 5-Methyl-2-pyrazinecarbonyl chloride, 5-METHYL-PYRAZINECARBONYL CHLORIDE

5-Methylpyrazine-2-carbonyl chloride (CAS 50886-34-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O and a molecular weight of 156.570 g/mol. It is also known as 5-methyl-2-Pyrazinecarbonyl chloride, 5-methylpyrazine-2-carbonyl chloride and Pyrazinecarbonyl chloride, 5-methyl- (9CI). Key properties include a boiling point of 237.5±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 97.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50886-34-5
Jingsj CID: J-1419696-6
Molecular Formula: C₆H₅ClN₂O
Chinese Name: 5-甲基吡嗪-2-甲酰氯
Molecular Weight: 156.570 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	237.5±35.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	97.4±25.9 °C

Frequently Asked Questions

What is the CAS number of 5-Methylpyrazine-2-carbonyl chloride?

The CAS number of 5-Methylpyrazine-2-carbonyl chloride is 50886-34-5.

What are the molecular formula and molecular weight of 5-Methylpyrazine-2-carbonyl chloride?

5-Methylpyrazine-2-carbonyl chloride has molecular formula C6H5ClN2O and molecular weight 156.570 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. "5-Methylpyrazine-2-carbonyl chloride (CAS 50886-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1419696-6 (accessed 2026-10-25).

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