| M Formula: | ClC6H4COCl |
| Properties: | |
| Colorless liquid. Boiling range 227–239C; fp −4 to −6C, fp (o-) −4 to −6C, (p-) 10–12C; d 1.374–1.376 (25/15C). Soluble in alcohol, ether, and acetone; insoluble in water. | |
| Use: | |
| Intermediate for pharmaceuticals, dyes, and other organic chemicals. | |