4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride

4-(丁-3-炔-1-基)哌嗪-1-甲酰氯

4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride (CAS 2171957-11-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H13ClN2O and a molecular weight of 200.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2171957-11-0
Jingsj CID: J-1566466-4
Molecular Formula: C₉H₁₃ClN₂O
Chinese Name: 4-(丁-3-炔-1-基)哌嗪-1-甲酰氯
Molecular Weight: 200.66 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride?

The CAS number of 4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride is 2171957-11-0.

What are the molecular formula and molecular weight of 4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride?

4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride has molecular formula C9H13ClN2O and molecular weight 200.66 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. "4-(But-3-yn-1-yl)piperazine-1-carbonyl chloride (CAS 2171957-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1566466-4 (accessed 2026-10-23).

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