2,4-Dichloro-3-cyanopyridine, is used as a pharmaceutical intermediate.
EC Taylor Jr.; AJ Crovetti. Pyridine-1-oxides. II. A New Synthesis of Ricinine1, 2. J. Am. Chem. Soc. 195678 (1), 214-217.
AD Khoje.; LL Gundersen. Reactivity and regioselectivity in Stille couplings of 3-substituted 2, 4-dichloropyridines. Tetrahedron Letters. 201152 (4), 523-525.
Hazard Statements: H302-H312-H331-H315-H319-H335
Harmful if swallowed. Harmful in contact with skin. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.