4-chloro-3-nitro-1H-pyrazole

4-氯-3-硝基-1H-吡唑

Also known as: 1H-Pyrazole, 4-chloro-3-nitro-, 1H-Pyrazole,4-chloro-3-nitro-(9CI), 4-chloro-3-nitro-2H-pyrazole, 4-chloro-3-nitropyrazole, 4-chloro-5-nitro-1H-pyrazole, Pyrazole, 4-chloro-3-nitro-

4-chloro-3-nitro-1H-pyrazole (CAS 400752-98-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H2ClN3O2 and a molecular weight of 147.52000 g/mol. It is also known as 1H-Pyrazole, 4-chloro-3-nitro-, 1H-Pyrazole,4-chloro-3-nitro-(9CI) and 4-chloro-3-nitro-2H-pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 400752-98-9
Jingsj CID: J-1495294-4
Molecular Formula: C₃H₂ClN₃O₂
Chinese Name: 4-氯-3-硝基-1H-吡唑
Molecular Weight: 147.52000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-chloro-3-nitro-1H-pyrazole?

The CAS number of 4-chloro-3-nitro-1H-pyrazole is 400752-98-9.

What are the molecular formula and molecular weight of 4-chloro-3-nitro-1H-pyrazole?

4-chloro-3-nitro-1H-pyrazole has molecular formula C3H2ClN3O2 and molecular weight 147.52000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-chloro-3-nitro-1H-pyrazole (CAS 400752-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495294-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.