The 2H-Indol-2-one,5,6-dichloro-1,3-dihydro-, with the CAS registry number 71293-59-9, has the systematic name of 5,6-dichloro-1,3-dihydro-2H-indol-2-one. It belongs to the product categories of Indoline and Oxindole. And the molecular formula of the chemical is C₈H₅Cl₂NO.

The characteristics of 2H-Indol-2-one,5,6-dichloro-1,3-dihydro- are as followings: (1)ACD/LogP: 2.05; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3; (4)ACD/LogD (pH 7.4): 3; (5)ACD/BCF (pH 5.5): 114; (6)ACD/BCF (pH 7.4): 114; (7)ACD/KOC (pH 5.5): 1030; (8)ACD/KOC (pH 7.4): 1030; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 29.1 Å²; (13)Index of Refraction: 1.615; (14)Molar Refractivity: 47.084 cm³; (15)Molar Volume: 134.957 cm³; (16)Polarizability: 18.666×10^-24cm³; (17)Surface Tension: 50.714 dyne/cm; (18)Density: 1.497 g/cm³; (19)Flash Point: 174.633 °C; (20)Enthalpy of Vaporization: 61.141 kJ/mol; (21)Boiling Point: 365.143 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Clc1cc2CC(=O)Nc2cc1Cl
(2)InChI: InChI=1/C8H5Cl2NO/c9-5-1-4-2-8(12)11-7(4)3-6(5)10/h1,3H,2H2,(H,11,12)
(3)InChIKey: ADDAYZCZQHOPJX-UHFFFAOYAB