1-Oxa-7-azaspiro[4.5]decane-2,6-dione

1-氧杂-7-氮杂螺[4.5]癸烷-2,6-二酮

Also known as: 1-Oxa-7-azaspiro[4.5]decane-2,6-dione, Spiro[furan-2,3'-piperidine]-2',5-dione, 2,3,4,5-Tetrahydro-spiro[furan-2,3'-piperidine]-2',5-dione

1-Oxa-7-azaspiro[4.5]decane-2,6-dione (CAS 69956-35-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H11NO3 and a molecular weight of 169.17800 g/mol. It is also known as Spiro[furan-2,3'-piperidine]-2',5-dione and 2,3,4,5-Tetrahydro-spiro[furan-2,3'-piperidine]-2',5-dione. Key properties include a boiling point of 484.2ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 246.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 69956-35-0
Jingsj CID: J-1608375-0
Molecular Formula: C₈H₁₁NO₃
Chinese Name: 1-氧杂-7-氮杂螺[4.5]癸烷-2,6-二酮
Molecular Weight: 169.17800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	484.2ºC at 760 mmHg
Density	1.27g/cm3
Flash Point	246.6ºC

Frequently Asked Questions

What is the CAS number of 1-Oxa-7-azaspiro[4.5]decane-2,6-dione?

The CAS number of 1-Oxa-7-azaspiro[4.5]decane-2,6-dione is 69956-35-0.

What are the molecular formula and molecular weight of 1-Oxa-7-azaspiro[4.5]decane-2,6-dione?

1-Oxa-7-azaspiro[4.5]decane-2,6-dione has molecular formula C8H11NO3 and molecular weight 169.17800 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. "1-Oxa-7-azaspiro[4.5]decane-2,6-dione (CAS 69956-35-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1608375-0 (accessed 2026-10-24).

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