2-Oxaspiro[4.6]undecane-1,3-dione
2-氧杂螺[4.6]十一烷-1,3-二酮
Also known as: 2-Oxaspiro[4.6]undecane-1,3-dione, Cycloheptaneacetic acid 1-carboxycyclicanhydride
2-Oxaspiro[4.6]undecane-1,3-dione (CAS 4401-21-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H14O3 and a molecular weight of 182.21600 g/mol. It is also known as Cycloheptaneacetic acid 1-carboxycyclicanhydride. Key properties include a boiling point of 336.019ºC at 760 mmHg, a density of 1.158g/cm3 and a flash point of 159.774ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4401-21-2
- Jingsj CID
- J-1086831-7
- Molecular Formula
- C10H14O3
- Chinese Name
- 2-氧杂螺[4.6]十一烷-1,3-二酮
- Molecular Weight
- 182.21600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 336.019ºC at 760 mmHg |
|---|---|
| Density | 1.158g/cm3 |
| Flash Point | 159.774ºC |
Frequently Asked Questions
What is the CAS number of 2-Oxaspiro[4.6]undecane-1,3-dione?
The CAS number of 2-Oxaspiro[4.6]undecane-1,3-dione is 4401-21-2.
What are the molecular formula and molecular weight of 2-Oxaspiro[4.6]undecane-1,3-dione?
2-Oxaspiro[4.6]undecane-1,3-dione has molecular formula C10H14O3 and molecular weight 182.21600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Oxaspiro[4.6]undecane-1,3-dione (CAS 4401-21-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086831-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.