1-Methyl-1H-pyrazole-3-carbonyl chloride

1-甲基-1H-吡唑-3-甲酰氯

Also known as: 1-Methyl-3-pyrazolecarbonyl chloride, 1-methyl-1H-pyrazole-3-carbonyl chloride, 1-methylpyrazole-3-carbonyl chloride

CAS No.
84547-60-4
Jingsj CID
J-1331600-4
Molecular Formula
C5H5ClN2O
Chinese Name
1-甲基-1H-吡唑-3-甲酰氯
Molecular Weight
144.55900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point226.568ºC at 760 mmHg
Density1.37g/cm3
Flash Point90.826ºC

Frequently Asked Questions

What is the CAS number of 1-Methyl-1H-pyrazole-3-carbonyl chloride?

84547-60-4

What are the molecular formula and molecular weight of 1-Methyl-1H-pyrazole-3-carbonyl chloride?

C5H5ClN2O, molecular weight 144.55900 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026