4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole

4-乙炔基-1-甲基-3-(三氟甲基)-1H-吡唑

Also known as: 1H-Pyrazole, 4-ethynyl-1-methyl-3-(trifluoromethyl)-, 4-Ethynyl-1-methyl-3-(trifluoromethyl)pyrazole

4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1498364-87-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5F3N2 and a molecular weight of 174.12 g/mol. It is also known as 1H-Pyrazole, 4-ethynyl-1-methyl-3-(trifluoromethyl)- and 4-Ethynyl-1-methyl-3-(trifluoromethyl)pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1498364-87-6
Jingsj CID: J-149767-4
Molecular Formula: C₇H₅F₃N₂
Chinese Name: 4-乙炔基-1-甲基-3-(三氟甲基)-1H-吡唑
Molecular Weight: 174.12 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole?

The CAS number of 4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole is 1498364-87-6.

What are the molecular formula and molecular weight of 4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole?

4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole has molecular formula C7H5F3N2 and molecular weight 174.12 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. "4-ethynyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1498364-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-149767-4 (accessed 2026-10-24).

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