1-Ethyl-3,4-dinitro-1H-pyrazole

1-乙基-3,4-二硝基-1H-吡唑

1-Ethyl-3,4-dinitro-1H-pyrazole (CAS 70951-90-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N4O4 and a molecular weight of 186.13 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70951-90-5
Jingsj CID: J-152912-0
Molecular Formula: C₅H₆N₄O₄
Chinese Name: 1-乙基-3,4-二硝基-1H-吡唑
Molecular Weight: 186.13 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 1-Ethyl-3,4-dinitro-1H-pyrazole is 70951-90-5.

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

1-Ethyl-3,4-dinitro-1H-pyrazole has molecular formula C5H6N4O4 and molecular weight 186.13 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. "1-Ethyl-3,4-dinitro-1H-pyrazole (CAS 70951-90-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-152912-0 (accessed 2026-10-24).

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