1,3-Dimethyl-1H-pyrazole-5-carboxylic acid
1,3-二甲基-1H-吡唑-5-甲酸
Also known as: 1,3-Dimethylpyrazole-5-carboxylic acid, 1,3-Dimethylpyrazole-5-Carboxylic Acid, 2,5-dimethyl-3-pyrazolecarboxylic acid, 2,5-dimethylpyrazole-3-carboxylic acid, 1H-Pyrazole-5-carboxylic acid, 1,3-dimethyl-, MFCD00159636
- CAS No.
- 5744-56-9
- Jingsj CID
- J-49526-6
- Molecular Formula
- C6H8N2O2
- Chinese Name
- 1,3-二甲基-1H-吡唑-5-甲酸
- Molecular Weight
- 140.140 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 211-214°C |
|---|---|
| Boiling Point | 302.4±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 136.7±22.3 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid?
5744-56-9
What are the molecular formula and molecular weight of 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid?
C6H8N2O2, molecular weight 140.140 g/mol
Is 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026