The 2,2,5-Trimethyl-5-pentylcyclopentanone, with cas registry number 65443-14-3, has the systematic name of 2,2,5-trimethyl-5-pentylcyclopentanone. And its IUPAC name is the same one. Its other registry number is 193818-98-3. What's more, its EINECS is 265-779-3.

Physical properties about this chemical are: (1)ACD/LogP: 4.39; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.39; (4)ACD/LogD (pH 7.4): 4.39; (5)ACD/BCF (pH 5.5): 1275.64; (6)ACD/BCF (pH 7.4): 1275.64; (7)ACD/KOC (pH 5.5): 5816.72; (8)ACD/KOC (pH 7.4): 5816.72; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.439; (14)Molar Refractivity: 60.34 cm³; (15)Molar Volume: 229.1 cm³; (16)Polarizability: 23.92×10^-24cm³; (17)Surface Tension: 26.2 dyne/cm; (18)Enthalpy of Vaporization: 48.43 kJ/mol; (19)Vapour Pressure: 0.0261 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
(1)SMILES: O=C1C(C)(CCCCC)CCC1(C)C
(2)InChI: InChI=1/C13H24O/c1-5-6-7-8-13(4)10-9-12(2,3)11(13)14/h5-10H2,1-4H3
(3)InChIKey: PUKWIVZFEZFVAT-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C13H24O/c1-5-6-7-8-13(4)10-9-12(2,3)11(13)14/h5-10H2,1-4H3
(5)Std. InChIKey: PUKWIVZFEZFVAT-UHFFFAOYSA-N