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A method for the production of 1, 1, 2 - trichlorofluoromethane acetylene trans - 1, 2 - dichlorobenzene ethylene or cis - 1, 2 - dichlorobenzene ethylene and hydrogen chloride.
A method for the production of 1, 1, 2 - trichlorofluoromethane acetylene trans - 1, 2 - dichlorobenzene ethylene or cis - 1, 2 - dichlorobenzene ethylene and hydrogen chloride.