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Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ]
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Tris (pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C6F5)3B. It is a white, volatile solid. The molecule consists of three pentafluorophenyl groups attached in a "paddle-wheel" manner to a central boron atom; the BC3 core is planar. It has been described as the “ideal Lewis acid ” because of its high ...
Look at ingredient labels. For starters, check product labels for the presence of any added PFAS, or fluorinated compounds. "There are PFAS that do show up in ingredients. Perfluoro is an ...
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The catalog will still be free and available in J. Crew stores and by mail. The catalog will be published three times a year, versus 13, J. Crew said. / Credit: J. Crew