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benzopyreneenUK
ben·zo·py·rene B0195500 (bĕn′zō-pī′rēn′, -pī-rēn′)n. Either of two polycyclic aromatic hydrocarbons with the formula C20H12, found in coal tar and cigarette smoke and isolatable as a white or yellow crystalline solid. Both are hazardous, and one is known to be a potent carcinogen. Also called benzpyrene.ben•zo•py•rene (ˌbɛn zoʊˈpaɪ rin, -paɪˈrin)
n. a yellow, crystalline, aromatic hydrocarbon, C20H12, produced by incomplete combustion of organic material, as coal, petroleum, or tobacco. [1925–30] TranslationsbenzopyreneenUK
benzopyrene[¦ben·zō¦pī‚rēn] (organic chemistry) C20H12 A five-ring aromatic hydrocarbon found in coal tar, in cigarette smoke, and as a product of incomplete combustion; yellow crystals with a melting point of 179°C; soluble in benzene, toluene, and xylene. benzopyreneenUK
benzopyrene (bĕn′zō-pī′rēn′, -pī-rēn′)n. Either of two polycyclic aromatic hydrocarbons with the formula C20H12, found in coal tar and cigarette smoke and isolatable as a white or yellow crystalline solid. Both are hazardous, and one is known to be a potent carcinogen. Also called benzpyrene. |