3-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid

3-甲基-4-硝基-1H-吡唑-5-羧酸

Also known as: 5-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid, 5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid, 3-Carboxy-5-methyl-4-nitro-2H-pyrazole, AKOS 90438, 1H-Pyrazole-3-carboxylic acid, 5-methyl-4-nitro-

CAS No.
5334-38-3
Jingsj CID
J-1500865-5
Molecular Formula
C5H5N3O4
Chinese Name
3-甲基-4-硝基-1H-吡唑-5-羧酸
Molecular Weight
171.11100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point466.2ºC at 760 mmHg
Density1.683g/cm3
Flash Point235.8ºC

Frequently Asked Questions

What is the CAS number of 3-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid?

5334-38-3

What are the molecular formula and molecular weight of 3-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid?

C5H5N3O4, molecular weight 171.11100 g/mol

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