3,3'-Biisoxazole

3,3-双异噁唑

Also known as: 3,3'-Biisoxazole, [3,3']Biisoxazolyl, 3-(1,2-oxazol-3-yl)-1,2-oxazole, 3,3'-Diisoxazole, 3,3'-Bisisoxazole

3,3'-Biisoxazole (CAS 16840-55-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O2 and a molecular weight of 136.10800 g/mol. It is also known as [3,3']Biisoxazolyl, 3-(1,2-oxazol-3-yl)-1,2-oxazole and 3,3'-Diisoxazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16840-55-4
Jingsj CID: J-1023827-3
Molecular Formula: C₆H₄N₂O₂
Chinese Name: 3,3-双异噁唑
Molecular Weight: 136.10800 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,3'-Biisoxazole?

The CAS number of 3,3'-Biisoxazole is 16840-55-4.

What are the molecular formula and molecular weight of 3,3'-Biisoxazole?

3,3'-Biisoxazole has molecular formula C6H4N2O2 and molecular weight 136.10800 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. "3,3'-Biisoxazole (CAS 16840-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1023827-3 (accessed 2026-10-25).

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