9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione

9-苄基-3,9-二氮杂螺[5.5]十一烷-2,4-二酮

Also known as: 9-(phenylmethyl)-3,9-diazaspiro[5.5]undecane-2,4-dione, 3,9-diazaspiro[5.5]undecane-2,4-dione, 9-(phenylmethyl)-, 9-benzyl-3,9-diaza-spiro[5.5]undecane-2,4-dione, 9-BENZYL-3,9-DIAZA-SPIRO[5.5]UNDECANE-2,4-DIONE

9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione (CAS 189333-48-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H20N2O2 and a molecular weight of 272.34200 g/mol. It is also known as 9-(phenylmethyl)-3,9-diazaspiro[5.5]undecane-2,4-dione, 3,9-diazaspiro[5.5]undecane-2,4-dione, 9-(phenylmethyl)- and 9-benzyl-3,9-diaza-spiro[5.5]undecane-2,4-dione. Key properties include a boiling point of 458.4ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 231ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

189333-48-0

Jingsj CID

J-1559244-0

Molecular Formula

C₁₆H₂₀N₂O₂

Chinese Name

9-苄基-3,9-二氮杂螺[5.5]十一烷-2,4-二酮

Molecular Weight

272.34200 g/mol

Category

Ketones

Last updated

8/21/2026