3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole

3-(5-氯-2-氟苯基)-4-(二氟甲基)-1-乙基-1H-吡唑

3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole (CAS 2138368-71-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10ClF3N2 and a molecular weight of 274.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138368-71-3
Jingsj CID: J-812305-9
Molecular Formula: C₁₂H₁₀ClF₃N₂
Chinese Name: 3-(5-氯-2-氟苯基)-4-(二氟甲基)-1-乙基-1H-吡唑
Molecular Weight: 274.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole?

The CAS number of 3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole is 2138368-71-3.

What are the molecular formula and molecular weight of 3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole?

3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole has molecular formula C12H10ClF3N2 and molecular weight 274.67 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. "3-(5-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-ethyl-1H-pyrazole (CAS 2138368-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-812305-9 (accessed 2026-10-25).

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