The CAS register number of Benzoicacid, 2-chloro-5-hydroxy- is 56961-30-9. It also can be called as 2-Chloro-5-hydroxybenzenecarboxylicacid and the IUPAC name about this chemical is 2-chloro-5-hydroxybenzoic acid. The molecular formula about this chemical is C₇H₅ClO₃ and the molecular weight is 172.57. It belongs to the following product categories which include Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts and so on.
 
Physical properties about Benzoicacid, 2-chloro-5-hydroxy- are: (1)ACD/LogP: 1.99; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 3; (7)#H bond donors: 2; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 35.53Ų; (10)Index of Refraction: 1.629; (11)Molar Refractivity: 39.95 cm³; (12)Molar Volume: 112.3 cm³; (13)Polarizability: 15.84x10^-24cm³; (14)Surface Tension: 66 dyne/cm; (15)Flash Point: 174.3 °C; (16)Enthalpy of Vaporization: 64.44 kJ/mol; (17)Boiling Point: 364.5 °C at 760 mmHg; (18)Vapour Pressure: 5.92E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)c1cc(O)ccc1Cl
(2)InChI: InChI=1/C7H5ClO3/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3,9H,(H,10,11)
(3)InChIKey: UTVCLUZQPSRKMY-UHFFFAOYAR
(4)Std. InChI: InChI=1S/C7H5ClO3/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3,9H,(H,10,11)
(5)Std. InChIKey: UTVCLUZQPSRKMY-UHFFFAOYSA-N