3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one
3,3-二甲基-1,5-二氧杂螺[5.5]十一烷-9-酮
Also known as: 1,4-Cyclohexanedione mono(2,2-dimethyltrimethylene ketal), 1,4-Cyclohexanedione mono-2,2-dimethyltrimethylene acetal, 1,4-Cyclohexanedione mono-2,2-dimethyltrimethylene ketal, 1,4-Cyclohexanedione mononeopentyl ketal, 3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-8-one, MFCD00006652, EINECS 273-918-4
- CAS No.
- 69225-59-8
- Jingsj CID
- J-2639-0
- Molecular Formula
- C11H18O3
- Chinese Name
- 3,3-二甲基-1,5-二氧杂螺[5.5]十一烷-9-酮
- Molecular Weight
- 198.259 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-50 °C(lit.) |
|---|---|
| Boiling Point | 295.4±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 123.3±13.8 °C |
Frequently Asked Questions
What is the CAS number of 3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one?
69225-59-8
What are the molecular formula and molecular weight of 3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one?
C11H18O3, molecular weight 198.259 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026