WebPrinted by Jouve, 75001 PARIS (FR) Europäisches Patentamt European Patent Office Office européen des brevets (19) EP1 197 345A1 *EP001197345A1* (11) EP1 197 345A1 (12) EUROPÄISCHE PATENTANMELDUNG (43) Veröffentlichungstag: 17.04.2002 Patentblatt2002/16 Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P(C6H5)3 and often abbreviated to PPh3 or Ph3P. It is widely used in the synthesis of organic and organometallic compounds. PPh3 exists as relatively air stable, colorless crystals at room temperature. It dissolves in non-polar organic solvents such as benzene and diethyl ether.
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