5-(Hexahydro-2H-azepin-2-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

2,2-二甲基-5-(2-六氢氮杂烷)-1,3-二氧杂烷-4,6-二酮

Also known as: Isopropylidene hexahydroazepin-2-ylidene malonate, 2,2-Dimethyl-5-(2-hexahydroazepinylidene)-1,3-dioxan-4,6-dione, 1,3-Dioxane-4,6-dione, 5-(hexahydro-2H-azepin-2-ylidene)-2,2-dimethyl-, 5-Azepan-2-ylidene-2,2-dimethyl-1,3-dioxane-4,6-dione, TIMTEC-BB SBB009917, propanedioic acid O1-(2-azepanyl) ester O3-propan-2-yl ester, 2,2-DIMETHYL-5-(2-HEXAHYDROAZEPINYLIDENE)-1,3-DIOXAN-4,6-DIONE,99+%

5-(Hexahydro-2H-azepin-2-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 70912-54-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H17NO4 and a molecular weight of 239.26800 g/mol. It is also known as Isopropylidene hexahydroazepin-2-ylidene malonate, 2,2-Dimethyl-5-(2-hexahydroazepinylidene)-1,3-dioxan-4,6-dione and 1,3-Dioxane-4,6-dione, 5-(hexahydro-2H-azepin-2-ylidene)-2,2-dimethyl-. Key properties include a melting point of 147-149ºC, a boiling point of 453.5ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 225.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

70912-54-8

Jingsj CID

J-1425856-1

Molecular Formula

C₁₂H₁₇NO₄

Chinese Name

2,2-二甲基-5-(2-六氢氮杂烷)-1,3-二氧杂烷-4,6-二酮

Molecular Weight

239.26800 g/mol

Category

Ketones

Last updated

8/21/2026