- an insoluble almost odourless white bactericidal substance used in antiseptic soaps, deodorants, etc. Formula: (C6HCl3OH)2CH2
WordReference Random House Unabridged Dictionary of American English © 2026
hex•a•chlo•ro•phene
(hek′sə klôr′ə fēn′, -klōr′-),USA pronunciation n.
- Chemistrya white, crystalline powder, C13Cl6H6O2, insoluble in water: used as an antibacterial agent chiefly in toothpastes and soaps.
- hexa- + chloro-2 + -phene 1945–50
Collins Concise English Dictionary © HarperCollins Publishers::
hexachlorophene /ˌhɛksəˈklɔːrəfiːn/, hexachlorophane /ˌhɛksəˈklɔːrəˌfeɪn/ n