5-Ethynyl-1-(2-methylpropyl)-1h-pyrazole

5-乙炔基-1-(2-甲基丙基)-1H-吡唑

5-Ethynyl-1-(2-methylpropyl)-1h-pyrazole (CAS 1866690-81-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12N2 and a molecular weight of 148.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1866690-81-4
Jingsj CID: J-1619157-0
Molecular Formula: C₉H₁₂N₂
Chinese Name: 5-乙炔基-1-(2-甲基丙基)-1H-吡唑
Molecular Weight: 148.20 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-(2-methylpropyl)-1h-pyrazole?

The CAS number of 5-Ethynyl-1-(2-methylpropyl)-1h-pyrazole is 1866690-81-4.

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

5-Ethynyl-1-(2-methylpropyl)-1h-pyrazole has molecular formula C9H12N2 and molecular weight 148.20 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-(2-methylpropyl)-1h-pyrazole (CAS 1866690-81-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1619157-0 (accessed 2026-10-25).

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