Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate

3-(5-甲基-1,2-噁唑-3-基)丙炔酸乙酯

Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate (CAS 2138249-05-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138249-05-3
Jingsj CID: J-1096581-0
Molecular Formula: C₉H₉NO₃
Chinese Name: 3-(5-甲基-1,2-噁唑-3-基)丙炔酸乙酯
Molecular Weight: 179.17 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate?

The CAS number of Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate is 2138249-05-3.

What are the molecular formula and molecular weight of Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate?

Ethyl 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate has molecular formula C9H9NO3 and molecular weight 179.17 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 3-(5-methyl-1,2-oxazol-3-yl)prop-2-ynoate (CAS 2138249-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1096581-0 (accessed 2026-10-26).

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