磷是一种化学元素，符号为P，原子序数为15。元素磷以白磷和红磷两种主要形式存在，但由于其高度活性，磷在地球上从未被发现是自由元素。它在地壳中的浓度约为每千克1克(而铜的浓度约为每千克0.06克)。除少数例外，含磷矿物以无机磷酸盐岩的形式处于最大氧化状态。
Ethyltriphenylphosphonium bromide
Ethyltriphenylphosphonium chloride
Ethyltriphenylphosphonium iodide
Methyltriphenylphosphonium iodide
Methyltriphenylphosphonium bromide
Methyltriphenylphosphonium chloride
1,1,1-Trifluoro-N-[(11bR)-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]methanesulfonamide
(11BS)-1,1,1-trifluoro-N-(4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)methanesulfonamide
(11bR)-N-(2,6-Bis(4-nitrophenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bR)-N-(2,6-Bis(4-trifluoromethylphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
N-((11bR)-2,6-Bis(4-methoxyphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
N-((11bS)-2,6-Bis(4-methoxyphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bR)-N-(2,6-Bis(3,5-dimethylphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bS)-N-(2,6-Bis(3,5-dimethylphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bS)-N-(2,6-Bis(4-(tert-butyl)phenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bS)-N-(2,6-Bis(4-trifluoromethylphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(11bR)-N-(2,6-Bis(4-(tert-butyl)phenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide
(2-Amino-5-methylphenyl)phosphonic acid
Phenylphosphonic Acid
(3,5-Diphosphonophenyl)phosphonic acid
(4-Aminophenyl)dimethylphosphine oxide
(2-Aminophenyl)dimethylphosphine oxide
(2-Amino-6-fluorophenyl)dimethylphosphine oxide
(3,4-Diaminophenyl)dimethylphosphine oxide
(4-Amino-3-methylphenyl)dimethylphosphine oxide
1-(3-(Dimethylphosphoryl)phenyl)ethan-1-one
1-(4-(Dimethylphosphoryl)phenyl)ethan-1-one
3-(Dimethylphosphoryl)benzonitrile
4-(Dimethylphosphoryl)benzonitrile
(2-Amino-5-methylphenyl)dimethylphosphine oxide
