The Ethanone, 1-(5, 6, 7, 8-tetrahydro-5, 5, 8, 8-tetramethyl-2-naphthalenyl)-, with the CAS registry number 17610-21-8, is also known as 1-(5, 5, 8, 8-Tetramethyl-5, 6, 7, 8-tetrahydronaphthalen-2-yl)ethan-1-one. This chemical's molecular formula is C₁₆H₂₂O and molecular weight is 230.35. What's more, its systematic name is 1-(5, 5, 8, 8-Tetramethyl-5, 6, 7, 8-tetrahydronaphthalen-2-yl)ethanone.

Physical properties about Ethanone, 1-(5, 6, 7, 8-tetrahydro-5, 5, 8, 8-tetramethyl-2-naphthalenyl)- are: (1)ACD/LogP: 5.42; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.42; (4)ACD/LogD (pH 7.4): 5.42; (5)ACD/BCF (pH 5.5): 7699.6; (6)ACD/BCF (pH 7.4): 7699.6; (7)ACD/KOC (pH 5.5): 21063.21; (8)ACD/KOC (pH 7.4): 21063.21; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.498; (14)Molar Refractivity: 71.7 cm³; (15)Molar Volume: 244.6 cm³; (16)Polarizability: 28.42×10^-24 cm³; (17)Surface Tension: 32.6 dyne/cm; (18)Density: 0.941 g/cm³; (19)Flash Point: 141.1 °C; (20)Enthalpy of Vaporization: 57.85 kJ/mol; (21)Boiling Point: 335.4 °C at 760 mmHg; (22)Vapour Pressure: 0.00012 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(c1ccc2c(c1)C(CCC2(C)C)(C)C)C
(2) InChI: InChI=1/C16H22O/c1-11(17)12-6-7-13-14(10-12)16(4,5)9-8-15(13,2)3/h6-7,10H,8-9H2,1-5H3
(3) InChIKey: IHUSZOMIBSDQTB-UHFFFAOYAH