1-Butyl-1-oxo-3-phospholene
1-丁基-1-氧代-3-磷杂环戊烯
Also known as: 1H-Phosphole, 1-butyl-2,5-dihydro-, 1-oxide
1-Butyl-1-oxo-3-phospholene (CAS 5186-72-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H15OP and a molecular weight of 158.18 g/mol. It is also known as 1H-Phosphole, 1-butyl-2,5-dihydro-, 1-oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5186-72-1
- Jingsj CID
- J-849356-5
- Molecular Formula
- C8H15OP
- Chinese Name
- 1-丁基-1-氧代-3-磷杂环戊烯
- Molecular Weight
- 158.18 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 1-Butyl-1-oxo-3-phospholene?
The CAS number of 1-Butyl-1-oxo-3-phospholene is 5186-72-1.
What are the molecular formula and molecular weight of 1-Butyl-1-oxo-3-phospholene?
1-Butyl-1-oxo-3-phospholene has molecular formula C8H15OP and molecular weight 158.18 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Butyl-1-oxo-3-phospholene (CAS 5186-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-849356-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.