The CAS register number of Cyclopentanone,2-pentylidene- is 16424-35-4. It also can be called as Pentylidene-2-cyclopentanone and the systematic name about this chemical is 2-pentylidenecyclopentanone. The molecular formula about this chemical is C₁₀H₁₆O and the molecular weight is 152.23344.

Physical properties about Cyclopentanone,2-pentylidene- are: (1)ACD/LogP: 2.54; (2)ACD/LogD (pH 5.5): 2.54; (3)ACD/LogD (pH 7.4): 2.54; (4)ACD/BCF (pH 5.5): 50.27; (5)ACD/BCF (pH 7.4): 50.27; (6)ACD/KOC (pH 5.5): 574.66; (7)ACD/KOC (pH 7.4): 574.66; (8)#H bond acceptors: 1 ; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 17.07 Å²; (11)Index of Refraction: 1.544; (12)Molar Refractivity: 47.96 cm³; (13)Molar Volume: 151.9 cm³; (14)Polarizability: 19.01x10^-24cm³; (15)Surface Tension: 43.4 dyne/cm; (16)Density: 1.001 g/cm³; (17)Flash Point: 96.7 °C; (18)Enthalpy of Vaporization: 47.75 kJ/mol; (19)Boiling Point: 240.6 °C at 760 mmHg; (20)Vapour Pressure: 0.0376 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1C(=CCCCC)CCC1
(2)InChI: InChI=1/C10H16O/c1-2-3-4-6-9-7-5-8-10(9)11/h6H,2-5,7-8H2,1H3
(3)InChIKey: YZKUNNFZLUCEET-UHFFFAOYAC
(4)Std. InChI: InChI=1S/C10H16O/c1-2-3-4-6-9-7-5-8-10(9)11/h6H,2-5,7-8H2,1H3
(5)Std. InChIKey: YZKUNNFZLUCEET-UHFFFAOYSA-N