3,4-dinitro-1H-pyrazole

3,4-二硝基-1H-吡唑

Also known as: 3,4-dinitropyrazole, 3,4-dinitro-2H-pyrazole, 3(5),4-Dinitropyrazol, 1H-Pyrazole, 3,4-dinitro-

3,4-dinitro-1H-pyrazole (CAS 38858-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H2N4O4 and a molecular weight of 158.07200 g/mol. It is also known as 3,4-dinitropyrazole, 3,4-dinitro-2H-pyrazole and 3(5),4-Dinitropyrazol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38858-92-3
Jingsj CID: J-1506697-4
Molecular Formula: C₃H₂N₄O₄
Chinese Name: 3,4-二硝基-1H-吡唑
Molecular Weight: 158.07200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4-dinitro-1H-pyrazole?

The CAS number of 3,4-dinitro-1H-pyrazole is 38858-92-3.

What are the molecular formula and molecular weight of 3,4-dinitro-1H-pyrazole?

3,4-dinitro-1H-pyrazole has molecular formula C3H2N4O4 and molecular weight 158.07200 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. "3,4-dinitro-1H-pyrazole (CAS 38858-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506697-4 (accessed 2026-10-22).

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