tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate

3-乙基-3-甲基-1-氧代-2-噁-7-氮杂螺[4.5]癸烷-7-羧酸 1,1-二甲基乙酯

Also known as: 2-Methyl-2-propanyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate, 1,1-dimethylethyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate

tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate (CAS 923009-90-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H27NO4 and a molecular weight of 297.39000 g/mol. It is also known as 2-Methyl-2-propanyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate and 1,1-dimethylethyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate. Key properties include a boiling point of 418.6ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 207ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
923009-90-9
Jingsj CID
J-1495004-3
Molecular Formula
C16H27NO4
Chinese Name
3-乙基-3-甲基-1-氧代-2-噁-7-氮杂螺[4.5]癸烷-7-羧酸 1,1-二甲基乙酯
Molecular Weight
297.39000 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point418.6ºC at 760 mmHg
Density1.1g/cm3
Flash Point207ºC

Frequently Asked Questions

What is the CAS number of tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate?

The CAS number of tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate is 923009-90-9.

What are the molecular formula and molecular weight of tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate?

tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate has molecular formula C16H27NO4 and molecular weight 297.39000 g/mol.

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

Last updated:

How to cite: Jingsj. "tert-butyl 3-ethyl-3-methyl-1-oxo-2-oxa-7-azaspiro[4.5]decane-7-carboxylate (CAS 923009-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495004-3 (accessed 2026-10-25).

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