1,5-Dimethyl-1H-pyrazole-3-carboxylic acid

1,5-二甲基-1H-吡唑-3-羧酸

Also known as: 1,5-Dimethylpyrazole-3-carboxylic acid, 1,5-Dimethyl-3-pyrazolecarboxylic acid, 1H-Pyrazole-3-carboxylic acid, 1,5-dimethyl-, MFCD00085040, AKOS PAO-0685, TIMTEC-BB SBB005424

CAS No.
5744-59-2
Jingsj CID
J-49556-9
Molecular Formula
C6H8N2O2
Chinese Name
1,5-二甲基-1H-吡唑-3-羧酸
Molecular Weight
140.14 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point170°C
Boiling Point302.4±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point136.7±22.3 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,5-Dimethyl-1H-pyrazole-3-carboxylic acid?

5744-59-2

What are the molecular formula and molecular weight of 1,5-Dimethyl-1H-pyrazole-3-carboxylic acid?

C6H8N2O2, molecular weight 140.14 g/mol

Is 1,5-Dimethyl-1H-pyrazole-3-carboxylic acid hazardous?

Warning

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