(organic chemistry) A nitrogenous cationic surface-acting agent of the quaternary ammonium group, used as a biocide, as a cationic surfactant and as a phase transfer agent in the chemical industry.

An antiseptic/disinfectant compound.

plural of chlorine fluoride

(organic chemistry) 1,4-benzenedicarbonyl chloride, a monomer used in polymers and aramid fibres for flame and chemical resistance, stability, and strength.

(medicine) A morbid condition of the system resulting from excessive use of chloral.

(organic chemistry) A quaternary ammonium salt consisting of a nitrogen atom substituted with two methyl groups and two octadecyl groups.

(chemistry) A compound of chloral and formic amide, used to induce sleep.

plural of chloralamide

(medicine) melasma; a cutaneous condition with yellow or yellowish-brown pigmented spots

plural of chloasma