4-Amino-2-butynal

4-氨基-2-丁炔醛

4-Amino-2-butynal (CAS 267877-27-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H5NO and a molecular weight of 83.09 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 267877-27-0
Jingsj CID: J-1902800-0
Molecular Formula: C₄H₅NO
Chinese Name: 4-氨基-2-丁炔醛
Molecular Weight: 83.09 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Amino-2-butynal?

The CAS number of 4-Amino-2-butynal is 267877-27-0.

What are the molecular formula and molecular weight of 4-Amino-2-butynal?

4-Amino-2-butynal has molecular formula C4H5NO and molecular weight 83.09 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. "4-Amino-2-butynal (CAS 267877-27-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1902800-0 (accessed 2026-10-25).

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