2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione

Also known as: 2-(Phenylmethyl)-2,8-diazaspiro[4.5]decane-1,3-dione, 2,8-Diazaspiro[4.5]decane-1,3-dione, 2-(phenylmethyl)-

2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione (CAS 15882-48-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H18N2O2 and a molecular weight of 258.31600 g/mol. Key properties include a boiling point of 485.1ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 247.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15882-48-1
Jingsj CID: J-1071074-4
Molecular Formula: C₁₅H₁₈N₂O₂
Molecular Weight: 258.31600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	485.1ºC at 760 mmHg
Density	1.23g/cm3
Flash Point	247.2ºC
Exact Mass	258.13700
PSA	49.41000
LogP	1.58200
Vapor Pressure	1.46E-09mmHg at 25°C
Refractive Index	1.606

Frequently Asked Questions

What is the CAS number of 2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione?

The CAS number of 2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione is 15882-48-1.

What are the molecular formula and molecular weight of 2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione?

2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione has molecular formula C15H18N2O2 and molecular weight 258.31600 g/mol.

What are the upstream and downstream products of 2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione?

For 2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione, Upstream Products: tert-Butyl 2-benzyl-1,3-dioxo-2,8-diazaspiro[4.5]decane-8-carboxylate.

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. "2-Benzyl-2,8-diazaspiro[4.5]decane-1,3-dione (CAS 15882-48-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071074-4 (accessed 2026-11-09).

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