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benzopyrene
(redirected from Benzopyrenes)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
benzopyrene [¦ben·zō¦pī‚rēn]
(organic chemistry)
C20H12A 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.


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2001; Novotny et al 2001, 2003; Hatvani and Mecs 2003 Benzopyrenes (PAHs) Incinerators Qiu and McFarland 1991 Chlorinated aromatic Transformers, lighting Gadd 2001 compounds: fixtures, paper pentachlorophenol products, chlorine (PCP), trichlorophenol bleaching, paints and (TCP), polychlorinated coatings biphenyls (PCBs) dioxins, chlorobenzenes Copper/chromium Treated wood Humar et al.
It acts as an antioxidant that can help neutralize particular types of carcinogens (like the benzopyrenes that are part of cigarette smoke, charcoal grill smoke, and the smoke produced by trash incinerators).
Its combustion produces carcinogenic compounds such as benzopyrenes.
 
 
 
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