This chemical is called Cyclopentanepropanoylchloride, and its systematic name is 3-Cyclopentylpropionyl chloride. With the molecular formula of C₈H₁₃ClO, its CAS registry number of this chemical is 104-97-2. Additionally, it should be sealed in the cool and dry place, away from oxides, acid, alkali and active metal.

Other characteristics of the Cyclopentanepropanoylchloride can be summarised as followings: (1)ACD/LogP: 3.02; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.02; (4)ACD/LogD (pH 7.4): 3.02; (5)ACD/BCF (pH 5.5): 115.23; (6)ACD/BCF (pH 7.4): 115.23; (7)ACD/KOC (pH 5.5): 1040.62; (8)ACD/KOC (pH 7.4): 1040.62; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.465; (14)Molar Refractivity: 41.89 cm³; (15)Molar Volume: 151.2 cm³; (16)Polarizability: 16.6×10^-24cm³; (17)Surface Tension: 34.8 dyne/cm; (18)Density: 1.061 g/cm³; (19)Flash Point: 84.4 °C; (20)Enthalpy of Vaporization: 43.57 kJ/mol; (21)Boiling Point: 199.5 °C at 760 mmHg; (22)Vapour Pressure: 0.34 mmHg at 25°C.

Uses of this chemical: The Cyclopentanepropanoylchloride could react with benzene, and obtain the 3-Cyclopentylpropiophenon. This reaction needs the reagent of AlC_l3, and the solvent of CH₂Cl₂. The yield is 92 %. In addition, this reaction should be taken for 18 hours.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(Cl)CCC1CCCC1
2.InChI: InChI=1/C8H13ClO/c9-8(10)6-5-7-3-1-2-4-7/h7H,1-6H2
3.InChIKey:SZQVEGOXJYTLLB-UHFFFAOYAV