1-Bromobut-3-yn-2-one
1-溴丁-3-炔-2-酮
1-Bromobut-3-yn-2-one (CAS 449204-48-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H3BrO and a molecular weight of 146.97 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 449204-48-2
- Jingsj CID
- J-176460-4
- Molecular Formula
- C4H3BrO
- Chinese Name
- 1-溴丁-3-炔-2-酮
- Molecular Weight
- 146.97 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 1-Bromobut-3-yn-2-one?
The CAS number of 1-Bromobut-3-yn-2-one is 449204-48-2.
What are the molecular formula and molecular weight of 1-Bromobut-3-yn-2-one?
1-Bromobut-3-yn-2-one has molecular formula C4H3BrO and molecular weight 146.97 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Bromobut-3-yn-2-one (CAS 449204-48-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-176460-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.