The 4-chloro-1,5-naphthyridine, with the CAS registry number 7689-63-6, is also called 1,5-Naphthyridine, 4-chloro-. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₈H₅ClN₂.

The characteristics of 4-chloro-1,5-naphthyridine are as followings: (1)ACD/LogP: 2.36; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.362; (4)ACD/LogD (pH 7.4): 2.362; (5)ACD/BCF (pH 5.5): 36.744; (6)ACD/BCF (pH 7.4): 36.747; (7)ACD/KOC (pH 5.5): 459.16; (8)ACD/KOC (pH 7.4): 459.201; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 25.78 Å²; (13)Index of Refraction: 1.663; (14)Molar Refractivity: 45.173 cm³; (15)Molar Volume: 121.948 cm³; (16)Polarizability: 17.908×10^-24cm³; (17)Surface Tension: 57.134 dyne/cm; (18)Density: 1.35 g/cm³; (19)Flash Point: 142.546 °C; (20)Enthalpy of Vaporization: 48.686 kJ/mol; (21)Boiling Point: 269.178 °C at 760 mmHg; (22)Vapour Pressure: 0.012 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: c1cc2c(c(ccn2)Cl)nc1
(2)InChI: InChI=1/C8H5ClN2/c9-6-3-5-10-7-2-1-4-11-8(6)7/h1-5H
(3)InChIKey: JECKUINVSSXFNR-UHFFFAOYAI