The 2(4H)-Benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl- is an organic compound with the formula C₁₁H₁₆O₂. The IUPAC name of this chemical is 4,4,7a-Trimethyl-6,7-dihydro-5H-1-benzofuran-2-one. With the CAS registry number 15356-74-8, it is also named as Dihydroactinidiolide. Besides, its molecular weight is 180.24354.

Physical properties about 2(4H)-Benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl- are: (1)ACD/LogP: 2.26; (2)ACD/LogD (pH 5.5): 2.26; (3)ACD/LogD (pH 7.4): 2.26; (4)ACD/BCF (pH 5.5): 30.68; (5)ACD/BCF (pH 7.4): 30.68; (6)ACD/KOC (pH 5.5): 403.53; (7)ACD/KOC (pH 7.4): 403.53; (8)#H bond acceptors: 2; (9)Polar Surface Area: 26.3 Å²; (10)Index of Refraction: 1.504; (11)Molar Refractivity: 50.44 cm³; (12)Molar Volume: 170.2 cm³; (13)Polarizability: 19.99×10^-24 cm³; (14)Surface Tension: 34.7 dyne/cm; (15)Density: 1.05 g/cm³; (16)Flash Point: 120.2 °C; (17)Enthalpy of Vaporization: 53.59 kJ/mol; (18)Boiling Point: 296.1 °C at 760 mmHg; (19)Vapour Pressure: 0.00147 mmHg at 25 °C.

Preparation: this chemical can be prepared by Alginetolid. This reaction will need reagent silica gel. The reaction time is 5-10 min with microwave irradiation. The yield is about 83%.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C11H16O2/c1-10(2)5-4-6-11(3)8(10)7-9(12)13-11/h7H,4-6H2,1-3H3
(2)InChIKey: IMKHDCBNRDRUEB-UHFFFAOYAL
(3)Std. InChI: InChI=1S/C11H16O2/c1-10(2)5-4-6-11(3)8(10)7-9(12)13-11/h7H,4-6H2,1-3H3
(4)Std. InChIKey: IMKHDCBNRDRUEB-UHFFFAOYSA-N