The Cyclopentane,1,1-dichloro-, with the CAS registry number 31038-06-9, is also known as Cyclopentane, dichloro-. This chemical's molecular formula is C₅H₈Cl₂ and molecular weight is 139.02. What's more, its systematic name is 1,1-dichlorocyclopentane. 

Physical properties of Cyclopentane,1,1-dichloro- are: (1)ACD/LogP: 2.26; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.26; (4)ACD/LogD (pH 7.4): 2.26; (5)ACD/BCF (pH 5.5): 30.96; (6)ACD/BCF (pH 7.4): 30.96; (7)ACD/KOC (pH 5.5): 406.17; (8)ACD/KOC (pH 7.4): 406.17; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.478; (14)Molar Refractivity: 32.82 cm³; (15)Molar Volume: 115.9 cm³; (16)Polarizability: 13.01×10^-24 cm³; (17)Surface Tension: 31.5 dyne/cm; (18)Density: 1.19 g/cm³; (19)Flash Point: 55.4 °C; (20)Enthalpy of Vaporization: 38.19 kJ/mol; (21)Boiling Point: 161.8 °C at 760 mmHg; (22)Vapour Pressure: 2.92 mmHg at 25°C.

Preparation: this chemical can be prepared by cyclopentanone oxime. This reaction will need reagents Cl₂, AlCl₃ and solvent CH₂Cl₂. The yield is about 68%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: ClC1(Cl)CCCC1
(2)InChI: InChI=1/C5H8Cl2/c6-5(7)3-1-2-4-5/h1-4H2
(3)InChIKey: XZBCEESOMMQJJD-UHFFFAOYAR