出典:Wiktionary
phosphorus trichloride (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/08/05 04:13 UTC 版)
Phosphorus trichloride is a chemical compound of phosphorus and chlorine, having chemical formula PCl3. Its shape is trigonal pyramidal. It is the most important of the three phosphorus chlorides. It is an important industrial chemical, being used for the manufacture of organophosphorus compounds for a wide variety of applications. It has a 31P NMR signal at around +220 ppm.