Carbon tetrachloride is used in the production of refrigerants, propellants, chlorofluorocarbons, pharmaceuticals, and general solvents. Until the mid-1960s, it was widely used as a cleaning fluid, both as a degreasing agent in industry and a spot remover in homes.

Chloroform is stored in closed, dark-colored bottles to prevent exposure to light, as it can oxidize to form the poisonous gas carbonyl chloride (phosgene). Its use as an antiseptic has been phased out due to its objectionable smell, and it ...

Chloroform was once used as a general anesthetic in surgery, but it has been replaced by safer alternatives like ether due to its potential to depress the central nervous system and cause health issues upon inhalation.

Chloroform is utilized as a solvent for fats, alkaloids, iodine, and other substances. Its major contemporary application is in the production of the freon refrigerant R-22.

Direct skin contact with methylene chloride causes intense burning and mild redness. Eye contact can burn the cornea. These effects highlight the importance of handling this compound with caution due to its potential harm to human health.