二苯基甲酮 Benzophenone
（重定向自Phenyl ketone）
![](/Images/godic/202502/02/Benzophenon.svg4120.png")
![](/Images/godic/202502/02/Benzophenone-from-xtal-stable-phase-1968-3D-vdW4120.png")
二苯酮（也称二苯基甲酮）是一种具有分子式(C6H5)2CO的有机化合物，可简写为Ph2CO。二苯基甲酮作为二芳基酮的母核，是有机化学重要的合成中间体。
Phenyl ketone
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英语百科
Benzophenone 二苯基甲酮
（重定向自Phenyl ketone）
![](/Images/godic/202502/02/Benzophenone-3D-vdW4120.png")
![](/Images/godic/202502/02/Benzophenone-3D-balls4120.png")
![Addition of a solution of benzophenone in THF to a vial containing THF, sodium metal, and a stir bar, yielding the deep blue benzophenone anion radical. Playback speed 4x original recording.](/Images/godic/202502/02/-Making_benzophenone_radical_anion.webm4120.jpg")
Benzophenone is the organic compound with the formula (C6H5)2CO, generally abbreviated Ph2CO. Benzophenone is a widely used building block in organic chemistry, being the parent diarylketone.
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