This chemical is called Benzonitrile, 2-chloro-3-formyl-, and its systematic name is 2-Chloro-3-formylbenzonitrile. With the molecular formula of C₈H₄ClNO, its molecular weight is 165.58. The CAS registry number of this chemical is 165187-24-6.

Other characteristics of the Benzonitrile, 2-chloro-3-formyl- can be summarised as followings: (1)ACD/LogP: 2.07; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 40.86 Å²; (7)Index of Refraction: 1.573; (8)Molar Refractivity: 41.117 cm³; (9)Molar Volume: 124.712 cm³; (10)Polarizability: 16.3×10^-24cm³; (11)Surface Tension: 53.534 dyne/cm; (12)Density: 1.328 g/cm³; (13)Flash Point: 105.518 °C; (14)Enthalpy of Vaporization: 48.815 kJ/mol; (15)Boiling Point: 250.862 °C at 760 mmHg; (16)Vapour Pressure: 0.021 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: N#Cc1cccc(C=O)c1Cl
2.InChI: InChI=1/C8H4ClNO/c9-8-6(4-10)2-1-3-7(8)5-11/h1-3,5H
3.InChIKey: MVYGQIWGZGMFAU-UHFFFAOYAC