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单词 Phosphine oxides
释义

Phosphine oxides

英语百科

Phosphine oxide

General formula of organophosphine oxides
Ball-And-Stick model of the parent compound phosphine oxide

Phosphine oxides are phosphorus compounds with the formula OPX3. When X = alkyl or aryl, these are organophosphine oxides. Triphenylphosphine oxide is an example. An inorganic phosphine oxide is phosphoryl chloride (POCl3). Such compounds are thermally stable, decomposing only above 450 °C. Phosphoryl refers to a functional group drawn with a phosphorus-oxygen double bond.

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