Methyl 5-methyl-1H-pyrazole-3-carboxylate

5-甲基-1H-吡唑-3-羧酸甲酯

Also known as: Methyl 5-methylpyrazole-3-carboxylate, 5-Methyl-1H-pyrazole-3-carboxylic acid methyl ester, 5-Methylpyrazole-3-carboxylic acid methyl ester, 1H-Pyrazole-3-carboxylic acid, 5-Methyl-, methyl ester, 1H-Pyrazole-5-carboxylic acid, 3-Methyl-, methyl ester, Methyl 5-methyl-2H-pyrazole-3-carboxylate

CAS No.
25016-17-5
Jingsj CID
J-1069006-2
Molecular Formula
C6H8N2O2
Chinese Name
5-甲基-1H-吡唑-3-羧酸甲酯
Molecular Weight
140.140 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point82-84ºC
Boiling Point289.3±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point128.8±21.8 °C

Frequently Asked Questions

What is the CAS number of Methyl 5-methyl-1H-pyrazole-3-carboxylate?

25016-17-5

What are the molecular formula and molecular weight of Methyl 5-methyl-1H-pyrazole-3-carboxylate?

C6H8N2O2, molecular weight 140.140 g/mol

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