5-Chloro-3-(trifluoromethyl)-1H-pyrazole

5-氯-3-(三氟甲基)-1H-吡唑

Also known as: 5-chloro-3-(trifluoromethyl)-1H-pyrazole, 5-chloro-3-trifluoromethyl-1H-pyrazole, 3-chloro-5-(trifluoromethyl)-1H-pyrazole, 3-chloro-5-(trifluoromethyl)pyrazole

5-Chloro-3-(trifluoromethyl)-1H-pyrazole (CAS 131797-35-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2ClF3N2 and a molecular weight of 170.52000 g/mol. It is also known as 5-chloro-3-(trifluoromethyl)-1H-pyrazole, 5-chloro-3-trifluoromethyl-1H-pyrazole and 3-chloro-5-(trifluoromethyl)-1H-pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 131797-35-8
Jingsj CID: J-1007026-6
Molecular Formula: C₄H₂ClF₃N₂
Chinese Name: 5-氯-3-(三氟甲基)-1H-吡唑
Molecular Weight: 170.52000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-3-(trifluoromethyl)-1H-pyrazole?

The CAS number of 5-Chloro-3-(trifluoromethyl)-1H-pyrazole is 131797-35-8.

What are the molecular formula and molecular weight of 5-Chloro-3-(trifluoromethyl)-1H-pyrazole?

5-Chloro-3-(trifluoromethyl)-1H-pyrazole has molecular formula C4H2ClF3N2 and molecular weight 170.52000 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. "5-Chloro-3-(trifluoromethyl)-1H-pyrazole (CAS 131797-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1007026-6 (accessed 2026-10-25).

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