5-Ethynyl-1-(oxan-2-yl)pyrazole

5-乙炔基-1-(四氢-2H-吡喃-2-基)吡唑

5-Ethynyl-1-(oxan-2-yl)pyrazole (CAS 2167319-96-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2167319-96-0
Jingsj CID: J-218726-6
Molecular Formula: C₁₀H₁₂N₂O
Chinese Name: 5-乙炔基-1-(四氢-2H-吡喃-2-基)吡唑
Molecular Weight: 176.21 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Ethynyl-1-(oxan-2-yl)pyrazole?

The CAS number of 5-Ethynyl-1-(oxan-2-yl)pyrazole is 2167319-96-0.

What are the molecular formula and molecular weight of 5-Ethynyl-1-(oxan-2-yl)pyrazole?

5-Ethynyl-1-(oxan-2-yl)pyrazole has molecular formula C10H12N2O and molecular weight 176.21 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-Ethynyl-1-(oxan-2-yl)pyrazole (CAS 2167319-96-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-218726-6 (accessed 2026-10-25).

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