2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical

2,2,6,6-四甲基-4-(2-丙炔基氧)哌啶1-氧自由基

Also known as: 4-(2-Propynyloxy)-TEMPO, 4-(propargyloxy)-2,2,6,6-tetramethylpiperidin-1-oxyl, 4-(propargyloxy)-TEMPO, 4-Propargyloxy-TEMPO Free Radical, O-propargyl-TEMPO

2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical (CAS 147045-24-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20NO2 and a molecular weight of 210.29300 g/mol. It is also known as 4-(2-Propynyloxy)-TEMPO, 4-(propargyloxy)-2,2,6,6-tetramethylpiperidin-1-oxyl and 4-(propargyloxy)-TEMPO. Key property: a melting point of 67 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 147045-24-7
Jingsj CID: J-1167003-8
Molecular Formula: C₁₂H₂₀NO₂
Chinese Name: 2,2,6,6-四甲基-4-(2-丙炔基氧)哌啶1-氧自由基
Molecular Weight: 210.29300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	67 °C

Frequently Asked Questions

What is the CAS number of 2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical?

The CAS number of 2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical is 147045-24-7.

What are the molecular formula and molecular weight of 2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical?

2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical has molecular formula C12H20NO2 and molecular weight 210.29300 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. "2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-Oxyl Free Radical (CAS 147045-24-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167003-8 (accessed 2026-10-25).

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