The 4-Pyridinecarboxylicacid, 2-chloro-3-hydroxy-, with the CAS registry number 185423-02-3, is also known as 2-Chloro-3-hydroxyisonicotinic acid. It belongs to the product category of Pyridines. This chemical's molecular formula is C₆H₄ClNO₃ and molecular weight is 173.55. Its systematic name is called 2-chloro-3-hydroxypyridine-4-carboxylic acid.

Physical properties of 4-Pyridinecarboxylicacid, 2-chloro-3-hydroxy-: (1)ACD/LogP: 2.40; (2)ACD/LogD (pH 5.5): -0.74; (3)ACD/LogD (pH 7.4): -0.75; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Index of Refraction: 1.64; (12)Molar Refractivity: 38.05 cm³; (13)Molar Volume: 105.5 cm³; (14)Surface Tension: 78.7 dyne/cm; (15)Density: 1.643 g/cm³; (16)Flash Point: 279.3 °C; (17)Enthalpy of Vaporization: 85.81 kJ/mol; (18)Boiling Point: 538.2 °C at 760 mmHg; (19)Vapour Pressure: 2.06E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1nccc(C(=O)O)c1O
(2)InChI: InChI=1/C6H4ClNO3/c7-5-4(9)3(6(10)11)1-2-8-5/h1-2,9H,(H,10,11)
(3)InChIKey: OCZTVFQQUDHTGW-UHFFFAOYAQ