8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane

8,8-二甲基-9-氧杂-2-氮杂螺[5.5]十一烷

Also known as: 9-oxa-2-azaspiro[5.5]undecane, 8,8-dimethyl-, 8,8-dimethyl-9-oxa-2-azaspiro[5.5]undecane, 8,8-dimethyl-9-oxa-2-aza-spiro[5.5]undecane, ag-h-37277, ctk5f2352, kb-200241

8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane (CAS 57117-92-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H21NO and a molecular weight of 183.29100 g/mol. It is also known as 9-oxa-2-azaspiro[5.5]undecane, 8,8-dimethyl-, 8,8-dimethyl-9-oxa-2-azaspiro[5.5]undecane and 8,8-dimethyl-9-oxa-2-aza-spiro[5.5]undecane. Key properties include a boiling point of 263.3ºC at 760 mmHg, a density of 0.97g/cm3 and a flash point of 107.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57117-92-7
Jingsj CID: J-1501769-9
Molecular Formula: C₁₁H₂₁NO
Chinese Name: 8,8-二甲基-9-氧杂-2-氮杂螺[5.5]十一烷
Molecular Weight: 183.29100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	263.3ºC at 760 mmHg
Density	0.97g/cm3
Flash Point	107.2ºC

Frequently Asked Questions

What is the CAS number of 8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane?

The CAS number of 8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane is 57117-92-7.

What are the molecular formula and molecular weight of 8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane?

8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane has molecular formula C11H21NO and molecular weight 183.29100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "8,8-Dimethyl-9-oxa-2-azaspiro[5.5]undecane (CAS 57117-92-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501769-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.