5-Ethynyl-3-methoxyisoxazole

5-乙炔基-3-甲氧基异噁唑

5-Ethynyl-3-methoxyisoxazole (CAS 2137719-13-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H5NO2 and a molecular weight of 123.11 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137719-13-0
Jingsj CID: J-556056-7
Molecular Formula: C₆H₅NO₂
Chinese Name: 5-乙炔基-3-甲氧基异噁唑
Molecular Weight: 123.11 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Ethynyl-3-methoxyisoxazole?

The CAS number of 5-Ethynyl-3-methoxyisoxazole is 2137719-13-0.

What are the molecular formula and molecular weight of 5-Ethynyl-3-methoxyisoxazole?

5-Ethynyl-3-methoxyisoxazole has molecular formula C6H5NO2 and molecular weight 123.11 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. "5-Ethynyl-3-methoxyisoxazole (CAS 2137719-13-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-556056-7 (accessed 2026-10-24).

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