The 2-Benzoxepin-1,3-dione,4,5-dihydro-4,4,7,9-tetramethyl- is an organic compound with the formula C₁₄H₁₆O₃. The IUPAC name of this chemical is 4,4,7,9-tetramethyl-5H-2-benzoxepine-1,3-dione. With the CAS registry number 23342-31-6, it is also named as 4,4,7,9-Tetramethyl-4,5-dihydro-2-benzoxepine-1,3-dione.

Physical properties about 2-Benzoxepin-1,3-dione,4,5-dihydro-4,4,7,9-tetramethyl- are: (1)ACD/LogP: 2.86; (2)#H bond acceptors: 3; (3)Polar Surface Area: 43.37 Å²; (4)Index of Refraction: 1.523; (5)Molar Refractivity: 63.87 cm³; (6)Molar Volume: 209 cm³; (7)Polarizability: 25.32×10^-24cm³; (8)Surface Tension: 37.2 dyne/cm; (9)Density: 1.111 g/cm³; (10)Flash Point: 177.5 °C; (11)Enthalpy of Vaporization: 62.6 kJ/mol; (12)Boiling Point: 378.2 °C at 760 mmHg; (13)Vapour Pressure: 6.41E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1OC(=O)C(Cc2cc(cc(c12)C)C)(C)C
(2)InChI: InChI=1/C14H16O3/c1-8-5-9(2)11-10(6-8)7-14(3,4)13(16)17-12(11)15/h5-6H,7H2,1-4H3
(3)InChIKey: SYSRZXPYXBNSJG-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C14H16O3/c1-8-5-9(2)11-10(6-8)7-14(3,4)13(16)17-12(11)15/h5-6H,7H2,1-4H3
(5)Std. InChIKey: SYSRZXPYXBNSJG-UHFFFAOYSA-N