Ethyl 4-(methylamino)but-2-ynoate

4-(甲氨基)丁-2-炔酸乙酯

Ethyl 4-(methylamino)but-2-ynoate (CAS 2122423-47-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11NO2 and a molecular weight of 141.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2122423-47-4
Jingsj CID: J-855008-6
Molecular Formula: C₇H₁₁NO₂
Chinese Name: 4-(甲氨基)丁-2-炔酸乙酯
Molecular Weight: 141.17 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 4-(methylamino)but-2-ynoate?

The CAS number of Ethyl 4-(methylamino)but-2-ynoate is 2122423-47-4.

What are the molecular formula and molecular weight of Ethyl 4-(methylamino)but-2-ynoate?

Ethyl 4-(methylamino)but-2-ynoate has molecular formula C7H11NO2 and molecular weight 141.17 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. "Ethyl 4-(methylamino)but-2-ynoate (CAS 2122423-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-855008-6 (accessed 2026-10-23).

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