Ethyl 5-chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate

5-氯-4-甲酰基-1-甲基-1H-吡唑-3-羧酸乙酯

Also known as: 1H-pyrazole-3-carboxylic acid, 5-chloro-4-formyl-1-methyl-, ethyl ester, 5-Chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester, ethyl 5-chloro-4-formyl-1-methylpyrazole-3-carboxylate

CAS No.
946061-21-8
Jingsj CID
J-1110328-6
Molecular Formula
C8H9ClN2O3
Chinese Name
5-氯-4-甲酰基-1-甲基-1H-吡唑-3-羧酸乙酯
Molecular Weight
216.62200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point356.1ºC at 760 mmHg
Density1.37
Flash Point169.1ºC

Frequently Asked Questions

What is the CAS number of Ethyl 5-chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate?

946061-21-8

What are the molecular formula and molecular weight of Ethyl 5-chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate?

C8H9ClN2O3, molecular weight 216.62200 g/mol

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