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Phosphorus trichloride is an inorganic compound with the chemical formula PCl 3. A colorless liquid when pure, it is an important industrial chemical, being used for the manufacture of phosphites and other organophosphorus compounds. It is toxic and reacts readily with water to release hydrogen chloride.
Chemical formula Synonyms CAS number PBr 3: phosphorus tribromide: 7789–60–8 PBr 5: phosphorus pentabromide: 7789–69–7 PCl 3: phosphorus trichloride: 7719–12–2 PCl 5: phosphorus pentachloride: 10026–13–8 PF 3: phosphorus trifluoride: 7783–55–3 PF 5: phosphorus pentafluoride: 7647–19–0 PH 3: phosphorus trihydride: 7803 ...
Toggle the table of contents. Phosphorus trichloride (data page) Add languages. ... This page provides supplementary chemical data on phosphorus trichloride.
A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...
Phosphoryl chloride (commonly called phosphorus oxychloride) is a colourless liquid with the formula P O Cl 3. It hydrolyses in moist air releasing phosphoric acid and fumes of hydrogen chloride. It is manufactured industrially on a large scale from phosphorus trichloride and oxygen or phosphorus pentoxide. [4] It is mainly used to make ...
Triphenylphosphine dichloride, (C 6 H 5) 3 PCl 2, is a chlorinating agent widely used in organic chemistry. Applications include the conversion of alcohols and ethers to alkyl chlorides , the cleavage of epoxides to vicinal dichlorides and the chlorination of carboxylic acids to acyl chlorides .
Phosphorus trichloride is a major industrial chemical and widely used starting material for phosphorus chemistry. Phosphorus tribromide is used in organic chemistry to convert alcohols to alkyl bromides and carboxylic acids to acyl bromides (e.g. in the Hell-Volhard-Zelinsky reaction). Phosphorus triiodide also finds use in organic chemistry ...
Thiophosphoryl chloride is an inorganic compound with the chemical formula P S Cl 3. [5] It is a colorless pungent smelling liquid that fumes in air. It is synthesized from phosphorus chloride and used to thiophosphorylate organic compounds, such as to produce insecticides.