The CAS register number of Quinazoline,4-chloro-7-nitro- is 19815-17-9.The systematic name about this chemical is 4-chloro-7-nitroquinazoline. The molecular formula about this chemical is C₈H₄ClN₃O₂ and the molecular weight is 209.58926.

Physical properties about Quinazoline,4-chloro-7-nitro- are: (1)ACD/LogP: 1.41; (2)#H bond acceptors: 5; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 71.6Ų; (5)Index of Refraction: 1.7; (6)Molar Refractivity: 51.71 cm³; (7)Molar Volume: 133.7 cm³; (8)Polarizability: 20.5x10^-24cm³; (9)Surface Tension: 72.7 dyne/cm; (10)Flash Point: 183.6 °C; (11)Enthalpy of Vaporization: 60.34 kJ/mol; (12)Boiling Point: 380 °C at 760 mmHg; (13)Vapour Pressure: 1.23E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-][N+](=O)c2ccc1c(ncnc1Cl)c2
(2)InChI: InChI=1/C8H4ClN3O2/c9-8-6-2-1-5(12(13)14)3-7(6)10-4-11-8/h1-4H
(3)InChIKey: CCCGYXZEVXWXAU-UHFFFAOYAU
(4)Std. InChI: InChI=1S/C8H4ClN3O2/c9-8-6-2-1-5(12(13)14)3-7(6)10-4-11-8/h1-4H
(5)Std. InChIKey: CCCGYXZEVXWXAU-UHFFFAOYSA-N