Properties: | |
Colorless plates or liquid. D 1.099 (20C), mp 26.48C, bp 243C, refr index 1.6223 (25C). Insoluble in water; soluble in dilute mineral acids and most organic solvents. Combustible. | |
Derivation: | |
From coal tar, also synthetic. | |
Hazard: | |
Toxic by ingestion. | |
Use: | |
Manufacture of pharmaceuticals (such as nicotinic acid), dyes, insecticides, rubber accelerators, and in organic synthesis. | |