KnowraPhosphorus trichlorideLinked fromLinked fromThe 7 pages that link to Phosphorus trichloride, each with the reason it gives.All 7Broader topic 1Related 1Compared with 5Phosphorous acidCompared with: It can be hydrolyzed to phosphorous acid, but is a corrosive chloride rather than an acid.Phosphorus pentachlorideCompared with: Unlike PCl₅, PCl₃ has a trigonal-pyramidal molecular structure and a lower chlorine content.Phosphorus oxidation stateBroader topic: Chlorine’s greater electronegativity assigns phosphorus the oxidation state +3.Phosphorus oxyacidsRelated: It is converted into phosphorus oxyacids and their derivatives through oxidation and hydrolysis.PhosphineCompared with: PCl₃ is a phosphorus(III) compound, but its substituents are chlorides rather than organic groups.Phosphorus trioxideCompared with: It is another common phosphorus(III) reagent, but a chloride rather than an oxide.Phosphoryl chlorideCompared with: Replacing its lone oxygen with a phosphoryl unit gives POCl₃ different reactivity.