8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one

Also known as: 1-Oxa-8-azaspiro[4.5]decan-2-one, 8-(phenylmethyl)-, 8-Benzyl-1-oxa-8-azaspirodecan-2-one, 8-Benzyl-1-oxa-8-azaspiro[4.5]decan-2-on

8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one (CAS 35296-14-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H19NO2 and a molecular weight of 245.31700 g/mol. Key properties include a boiling point of 405.197ºC at 760 mmHg, a density of 1.166g/cm3 and a flash point of 155.296ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 35296-14-1
Jingsj CID: J-1501754-6
Molecular Formula: C₁₅H₁₉NO₂
Molecular Weight: 245.31700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	405.197ºC at 760 mmHg
Density	1.166g/cm3
Flash Point	155.296ºC
Exact Mass	245.14200
PSA	29.54000
LogP	2.29610
Refractive Index	1.581

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one?

The CAS number of 8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one is 35296-14-1.

What are the molecular formula and molecular weight of 8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one?

8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one has molecular formula C15H19NO2 and molecular weight 245.31700 g/mol.

What are the upstream and downstream products of 8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one?

For 8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one, Upstream Products: Benzaldehyde, 6-benzyl-1-oxa-6-azaspiro[2.5]octane, Diethyl malonate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "8-benzyl-1-oxa-8-azaspiro[4.5]decan-2-one (CAS 35296-14-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501754-6 (accessed 2026-11-09).

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