spiro[5.5]undecane
螺二環己烷
Also known as: Spiro<5.5>undecan, spiro<5.5>undecane
spiro[5.5]undecane (CAS 180-43-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H20 and a molecular weight of 152.27600 g/mol. It is also known as Spiro<5.5>undecan and spiro<5.5>undecane. Key properties include a boiling point of 219.9ºC at 760 mmHg, a density of 0.87g/cm3 and a flash point of 71.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 180-43-8
- Jingsj CID
- J-1361484-7
- Molecular Formula
- C11H20
- Chinese Name
- 螺二環己烷
- Molecular Weight
- 152.27600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 219.9ºC at 760 mmHg |
|---|---|
| Density | 0.87g/cm3 |
| Flash Point | 71.8ºC |
Frequently Asked Questions
What is the CAS number of spiro[5.5]undecane?
The CAS number of spiro[5.5]undecane is 180-43-8.
What are the molecular formula and molecular weight of spiro[5.5]undecane?
spiro[5.5]undecane has molecular formula C11H20 and molecular weight 152.27600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "spiro[5.5]undecane (CAS 180-43-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361484-7 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.