ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-(2-chlorophenyl)-, ethyl ester, ETHYL 3-(2-CHLOROPHENYL)-1H-PYRAZOLE-5-CARBOXYLATE

ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1239478-46-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H11ClN2O2 and a molecular weight of 250.68 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 5-(2-chlorophenyl)-, ethyl ester and ETHYL 3-(2-CHLOROPHENYL)-1H-PYRAZOLE-5-CARBOXYLATE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1239478-46-6
Jingsj CID: J-1916405-6
Molecular Formula: C₁₂H₁₁ClN₂O₂
Molecular Weight: 250.68 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate?

The CAS number of ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate is 1239478-46-6.

What are the molecular formula and molecular weight of ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate?

ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate has molecular formula C12H11ClN2O2 and molecular weight 250.68 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. "ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1239478-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1916405-6 (accessed 2026-10-25).

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