This chemical is called Ethyl 6-chloropyridazine-3-carboxylate, and it can also be named as 3-pyridazinecarboxylic acid, 6-chloro-, ethyl ester. With the molecular formula of C₇H₇ClN₂O₂, its molecular weight is 186.60. The CAS registry number of this chemical is 75680-92-1. 

Other characteristics of the Ethyl 6-chloropyridazine-3-carboxylate can be summarised as followings: (1)ACD/LogP: 0.33; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1; (4)ACD/LogD (pH 7.4): 1; (5)ACD/BCF (pH 5.5): 3; (6)ACD/BCF (pH 7.4): 3; (7)ACD/KOC (pH 5.5): 77; (8)ACD/KOC (pH 7.4): 77; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 52.08 Å²; (13)Index of Refraction: 1.527; (14)Molar Refractivity: 43.736 cm³; (15)Molar Volume: 142.231 cm³; (16)Polarizability: 17.338×10^-24cm³; (17)Surface Tension: 48.877 dyne/cm; (18)Density: 1.312 g/cm³; (19)Flash Point: 147.409 °C; (20)Enthalpy of Vaporization: 56.177 kJ/mol; (21)Boiling Point: 320.129 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
1.SMILES: Clc1nnc(C(=O)OCC)cc1
2.InChI: InChI=1/C7H7ClN2O2/c1-2-12-7(11)5-3-4-6(8)10-9-5/h3-4H,2H2,1H3 CopyCopied
3.InChIKey: GVSVPKDEHFOXSW-UHFFFAOYAA