1,3,5-Trimethyl-4-nitro-1H-pyrazole

4-硝基-1,3,5-三甲基吡唑

Also known as: 1,3,5-trimethyl-4-nitropyrazole, 4-nitro-1,3,5-trimethyl-1H-pyrazole, 4-nitro-1,3,5-trimethylpyrazole

1,3,5-Trimethyl-4-nitro-1H-pyrazole (CAS 1125-30-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.15500 g/mol. It is also known as 1,3,5-trimethyl-4-nitropyrazole, 4-nitro-1,3,5-trimethyl-1H-pyrazole and 4-nitro-1,3,5-trimethylpyrazole. Key properties include a boiling point of 245.9ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 102.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1125-30-0
Jingsj CID
J-10398-1
Molecular Formula
C6H9N3O2
Chinese Name
4-硝基-1,3,5-三甲基吡唑
Molecular Weight
155.15500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point245.9ºC at 760mmHg
Density1.3g/cm3
Flash Point102.5ºC

Frequently Asked Questions

What is the CAS number of 1,3,5-Trimethyl-4-nitro-1H-pyrazole?

The CAS number of 1,3,5-Trimethyl-4-nitro-1H-pyrazole is 1125-30-0.

What are the molecular formula and molecular weight of 1,3,5-Trimethyl-4-nitro-1H-pyrazole?

1,3,5-Trimethyl-4-nitro-1H-pyrazole has molecular formula C6H9N3O2 and molecular weight 155.15500 g/mol.

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

Last updated:

How to cite: Jingsj. "1,3,5-Trimethyl-4-nitro-1H-pyrazole (CAS 1125-30-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10398-1 (accessed 2026-10-22).

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