Diphenylphosphinic Acid from Germany
Diphenylphosphinic acid is an organophosphorus compound with the formula (Ph2P(O)OH), where phosphorus is directly bonded to two phenyl carbon atoms and an oxygen function. It is used in the production of catalysts and as a ligand in coordination chemistry. This compound is a non-halogenated organo-phosphorus derivative, classified under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Duty Rate — Germany → Canada
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