3-Methoxy-4-nitro-1H-pyrazole
3-甲氧基-4-硝基-1H-吡唑
Also known as: 1H-Pyrazole, 3-methoxy-4-nitro-, 1H-Pyrazole,3-methoxy-4-nitro-(9CI), 3-Methoxy-4-nitropyrazole, 5-Methoxy-4-nitro-1H-pyrazole
3-Methoxy-4-nitro-1H-pyrazole (CAS 400755-41-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O3 and a molecular weight of 143.101 g/mol. It is also known as 1H-Pyrazole, 3-methoxy-4-nitro-, 1H-Pyrazole,3-methoxy-4-nitro-(9CI) and 3-Methoxy-4-nitropyrazole. Key properties include a boiling point of 375.4±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 180.9±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 400755-41-1
- Jingsj CID
- J-1021876-5
- Molecular Formula
- C4H5N3O3
- Chinese Name
- 3-甲氧基-4-硝基-1H-吡唑
- Molecular Weight
- 143.101 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 375.4±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 180.9±22.3 °C |
Frequently Asked Questions
What is the CAS number of 3-Methoxy-4-nitro-1H-pyrazole?
The CAS number of 3-Methoxy-4-nitro-1H-pyrazole is 400755-41-1.
What are the molecular formula and molecular weight of 3-Methoxy-4-nitro-1H-pyrazole?
3-Methoxy-4-nitro-1H-pyrazole has molecular formula C4H5N3O3 and molecular weight 143.101 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methoxy-4-nitro-1H-pyrazole (CAS 400755-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021876-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.