The Ethanone,1-(1,2-dihydro-3-acenaphthylenyl)-, with the CAS registry number 7434-96-0, is also known as 1-(1,2-Dihydroacenaphthylen-3-yl)ethan-1-one. This chemical's molecular formula is C₁₄H₁₂O and molecular weight is 196.2445. What's more, both its IUPAC name and systematic name are the same which is called 1-(1,2-Dihydroacenaphthylen-3-yl)ethanone.

Physical properties about Ethanone,1-(1,2-dihydro-3-acenaphthylenyl)- are: (1)ACD/LogP: 3.63; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.63; (4)ACD/LogD (pH 7.4): 3.63; (5)ACD/BCF (pH 5.5): 340.4; (6)ACD/BCF (pH 7.4): 340.4; (7)ACD/KOC (pH 5.5): 2259.47; (8)ACD/KOC (pH 7.4): 2259.47; (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: 1.663; (14)Molar Refractivity: 61.68 cm³; (15)Molar Volume: 166.4 cm³; (16)Surface Tension: 49.9 dyne/cm; (17)Density: 1.179 g/cm³; (18)Flash Point: 166 °C; (19)Enthalpy of Vaporization: 62.11 kJ/mol; (20)Boiling Point: 373.8 °C at 760 mmHg; (21)Vapour Pressure: 8.75E-06 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(c2ccc1cccc3c1c2CC3)C
(2) InChI: InChI=1/C14H12O/c1-9(15)12-7-5-10-3-2-4-11-6-8-13(12)14(10)11/h2-5,7H,6,8H2,1H3
(3) InChIKey: XYMJPWIZLGKEEO-UHFFFAOYAU