4-Nitro-1H-pyrazole-3-carboxylic acid
4-硝基吡唑-3-甲酸
Also known as: 4-Nitropyrazole-3-carboxylic acid, 4-Nitro-3-pyrazolecarboxylic acid, 4-Nitro-1H-pyrazole-3-carboxylicacid, 1H-Pyrazole-3-carboxylic acid, 4-nitro-, NSC 1411, MFCD00090899
- CAS No.
- 5334-40-7
- Jingsj CID
- J-39224-0
- Molecular Formula
- C4H3N3O4
- Chinese Name
- 4-硝基吡唑-3-甲酸
- Molecular Weight
- 157.084 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 195°C |
|---|---|
| Boiling Point | 509.6±35.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 262.0±25.9 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Nitro-1H-pyrazole-3-carboxylic acid?
5334-40-7
What are the molecular formula and molecular weight of 4-Nitro-1H-pyrazole-3-carboxylic acid?
C4H3N3O4, molecular weight 157.084 g/mol
Is 4-Nitro-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