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Alkylphosphines

Solvay is the global leader for the manufacture of organophosphine derivatives based on the PH3 platform. Our pioneering research in phosphine chemistry has been put into practice with over 40 years of manufacturing experience in phosphine gas and derivatives.

We offer industrial scale volumes of primary (RPH2), secondary (R2PH) and tertiary (R3P) alkylphosphines where R is a linear, branched, cyclic, or functionalized alkyl group. These products are part of the CYTOP® product family and have found widespread application as intermediates, catalyst ligands, chemical reagents or as processing aids in the fine chemical and pharmaceutical markets. CYTOP® products represent a diverse group of highly functional phosphine derivatives, which find utility in wide variety of applications such as catalysts and reagents/intermediates.