The Benzamide,5-chloro-2-hydroxy-, with the CAS registry number 7120-43-6, has the systematic name and IUPAC name of 5-chloro-2-hydroxybenzamide. It is also called 5-Chlorosalicylamide. And the molecular formula of the chemical is C₇H₆ClNO₂.

The characteristics of Benzamide,5-chloro-2-hydroxy- are as followings: (1)ACD/LogP: 2.53; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.53; (4)ACD/LogD (pH 7.4): 2.38; (5)ACD/BCF (pH 5.5): 49.07; (6)ACD/BCF (pH 7.4): 35.01; (7)ACD/KOC (pH 5.5): 564.01; (8)ACD/KOC (pH 7.4): 402.41; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 29.54 Å²; (13)Index of Refraction: 1.626; (14)Molar Refractivity: 41.95 cm³; (15)Molar Volume: 118.5 cm³; (16)Polarizability: 16.63×10^-24cm³; (17)Surface Tension: 62 dyne/cm; (18)Density: 1.447 g/cm³; (19)Flash Point: 136.2 °C; (20)Enthalpy of Vaporization: 56.34 kJ/mol; (21)Boiling Point: 301.6 °C at 760 mmHg; (22)Vapour Pressure: 0.000585 mmHg at 25°C. 

Uses of Benzamide,5-chloro-2-hydroxy-: It can react with furan-3-carbonyl chloride to produce furan-3-carboxylic acid 5-chloro-2-hydroxy-benzoylamide. This reaction will need reagent pyridine. The reaction time is 2 hours with heating, and the yield is about 50%.  

  
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Clc1cc(C(=O)N)c(O)cc1
(2)InChI: InChI=1/C7H6ClNO2/c8-4-1-2-6(10)5(3-4)7(9)11/h1-3,10H,(H2,9,11)
(3)InChIKey: NNHMQZBVJPQCAK-UHFFFAOYAN