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tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate

Also known as: 1,1-dimethylethyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate, 2-oxa-8-azaspiro[4.5]decane-8-carboxylic acid tert-butyl ester, 8-Boc-2-oxa-8-azaspiro[4.5]decane, tert-butyl 2-oxa-8-azaspiro[4.5]decan-8-carboxylate

tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 374794-96-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H23NO3 and a molecular weight of 241.32700 g/mol. Key properties include a boiling point of 333.508ºC at 760 mmHg, a density of 1.084g/cm3 and a flash point of 155.501ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
374794-96-4
Jingsj CID
J-1086949-5
Molecular Formula
C13H23NO3
Molecular Weight
241.32700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point333.508ºC at 760 mmHg
Density1.084g/cm3
Flash Point155.501ºC
Exact Mass241.16800
PSA38.77000
LogP2.36190
Refractive Index1.502

Frequently Asked Questions

What is the CAS number of tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate?

The CAS number of tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate is 374794-96-4.

What are the molecular formula and molecular weight of tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate?

tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate has molecular formula C13H23NO3 and molecular weight 241.32700 g/mol.

What are the upstream and downstream products of tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate?

For tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate, Upstream Products: tert-Butyl 4-(2-hydroxyethyl)-4-(hydroxymethyl)piperidine-1-carboxylate, Ethyl N-Boc-piperidine-4-carboxylate, tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate; Downstream Products: 2-Oxa-8-azaspiro[4.5]decane.

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

Last updated:

How to cite: Jingsj. "tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 374794-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086949-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.