5-chloro-1,3-dimethyl-4-nitro-1H-pyrazole

5-氯-1,3-二甲基-4-硝基-1H-吡唑

Also known as: 1,3-Dimethyl-4-nitro-5-chloropyrazole, 5-CHLORO-1,3-DIMETHYL-4-NITROPYRAZOLE, 5-CHLORO-4-NITRO-1,3-DIMETHYLPYRAZOLE, 5-chloro-1,3-dimethyl-4-nitropyrazole, BUTTPARK 37\11-59

CAS No.
13551-73-0
Jingsj CID
J-24106-3
Molecular Formula
C5H6ClN3O2
Chinese Name
5-氯-1,3-二甲基-4-硝基-1H-吡唑
Molecular Weight
175.573 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point75 °C
Boiling Point275.7±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point120.6±25.9 °C

Frequently Asked Questions

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

13551-73-0

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

C5H6ClN3O2, molecular weight 175.573 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026