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2-pyrazinecarbonyl chloride

Also known as: pyrazine-2-carbonyl chloride, pyrazine-2-carboxylic acid chloride, pyrazinecarbonyl chloride, pyrazin-2-oyl chloride, 2-pyrazinylcarbonyl chloride

2-pyrazinecarbonyl chloride (CAS 19847-10-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN2O and a molecular weight of 142.54300 g/mol. Key property: a melting point of 41°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19847-10-0
Jingsj CID
J-34793-3
Molecular Formula
C5H3ClN2O
Molecular Weight
142.54300 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point41°C
Exact Mass141.99300
PSA42.85000
LogP0.85560

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-pyrazinecarbonyl chloride?

The CAS number of 2-pyrazinecarbonyl chloride is 19847-10-0.

What are the molecular formula and molecular weight of 2-pyrazinecarbonyl chloride?

2-pyrazinecarbonyl chloride has molecular formula C5H3ClN2O and molecular weight 142.54300 g/mol.

What are the upstream and downstream products of 2-pyrazinecarbonyl chloride?

For 2-pyrazinecarbonyl chloride, Upstream Products: 2-Pyrazinecarboxylic acid; Downstream Products: Pyrazine-2-carbothioamide, Pyrazinamide, (1R)-(1S,2S,3R,5S)-Pinanediol-N-(N-pyrazinylphenylalaninoyl)-1-amino-3-methyl-butane-1-boronate.

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

Last updated:

How to cite: Jingsj. "2-pyrazinecarbonyl chloride (CAS 19847-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34793-3 (accessed 2026-11-09).

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