4-Methoxybut-2-ynamide

4-甲氧基丁-2-炔酰胺

4-Methoxybut-2-ynamide (CAS 2172189-38-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2 and a molecular weight of 113.11 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2172189-38-5
Jingsj CID: J-774417-0
Molecular Formula: C₅H₇NO₂
Chinese Name: 4-甲氧基丁-2-炔酰胺
Molecular Weight: 113.11 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methoxybut-2-ynamide?

The CAS number of 4-Methoxybut-2-ynamide is 2172189-38-5.

What are the molecular formula and molecular weight of 4-Methoxybut-2-ynamide?

4-Methoxybut-2-ynamide has molecular formula C5H7NO2 and molecular weight 113.11 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-Methoxybut-2-ynamide (CAS 2172189-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-774417-0 (accessed 2026-10-24).

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