5-Chloro-1,3,4-oxadiazole-2-carbaldehyde

5-氯-1,3,4-噁二唑-2-甲醛

5-Chloro-1,3,4-oxadiazole-2-carbaldehyde (CAS 1557881-94-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3HClN2O2 and a molecular weight of 132.50 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1557881-94-3
Jingsj CID: J-183452-3
Molecular Formula: C₃HClN₂O₂
Chinese Name: 5-氯-1,3,4-噁二唑-2-甲醛
Molecular Weight: 132.50 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-1,3,4-oxadiazole-2-carbaldehyde?

The CAS number of 5-Chloro-1,3,4-oxadiazole-2-carbaldehyde is 1557881-94-3.

What are the molecular formula and molecular weight of 5-Chloro-1,3,4-oxadiazole-2-carbaldehyde?

5-Chloro-1,3,4-oxadiazole-2-carbaldehyde has molecular formula C3HClN2O2 and molecular weight 132.50 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-Chloro-1,3,4-oxadiazole-2-carbaldehyde (CAS 1557881-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-183452-3 (accessed 2026-10-24).

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