1-Methyl-1H-pyrazole-3-carboxylic acid
1-甲基-1H-吡唑-3-甲酸
Also known as: 1-Methylpyrazole-3-carboxylic acid, 1-Methyl-3-carboxypyrazole, 1-Methyl-1H-pyrazole-3-carboxylic acid, 3-Carboxy-1-methyl-1H-pyrazole, 1-Methylpyrazole-3-monocarboxylic acid, 1-Methyl-1H-pyrazole-3-carboxylic acid (free acid)
- CAS No.
- 25016-20-0
- Jingsj CID
- J-1987622-5
- Molecular Formula
- C5H6N2O2
- Chinese Name
- 1-甲基-1H-吡唑-3-甲酸
- Molecular Weight
- 126.11 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 150-152ºC |
|---|---|
| Boiling Point | 306.9±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 139.4±20.4 °C |
Frequently Asked Questions
What is the CAS number of 1-Methyl-1H-pyrazole-3-carboxylic acid?
25016-20-0
What are the molecular formula and molecular weight of 1-Methyl-1H-pyrazole-3-carboxylic acid?
C5H6N2O2, molecular weight 126.11 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026