The molecular structure of 2,5-Dichloroisonicotinic acid (88912-26-9):
 
Molecular Weight: 191.9995 g/mol
Molecular Formula: C₆H₃Cl₂NO₂ 
Density: 1.612 g/cm³ 
Melting Point: 236-238 °C
Boiling Point: 406 °C at 760 mmHg 
Flash Point: 199.4 °C
Index of Refraction: 1.605
Molar Refractivity: 41.06 cm³
Molar Volume: 119 cm³
Polarizability: 16.27×10^-24 cm³
Surface Tension: 62.8 dyne/cm 
Enthalpy of Vaporization: 69.35 kJ/mol
Vapour Pressure: 2.54E-07 mmHg at 25 °C 
InChI: InChI=1/C6H3Cl2NO2/c7-4-2-9-5(8)1-3(4)6(10)11/h1-2H,(H,10,11)
InChIKey: GFOVTTQVBDEYPP-UHFFFAOYAK
Product Categories of 2,5-Dichloroisonicotinic acid (88912-26-9): Pyridines, Pyrimidines, Purines and Pteredines; Niacin; Chloropyridines; Halopyridines; pyridine; Picolinic acid series

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S36:Wear suitable protective clothing.
HazardClass: IRRITANT

 2,5-Dichloroisonicotinic acid (88912-26-9) is also named as 2,5-dichloropyridine-4-carboxylic acid ; 4-pyridinecarboxylic acid, 2,5-dichloro- ; 2,5-Dichloro-4-pyridinecarboxylic acid .