phosphonium compound Directory References Discover Timeline of the American Civil Rights Movement Titanosaurs: 8 of the World's Biggest Dinosaurs Nostradamus and His Prophecies 10 Unusual Sports Why Do Languages Die? 6 Animals That Eat Their Mates 6 Lakes That Are Drying Up Contents phosphonium compound chemistry Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:phosphine In phosphine…has been added) are called phosphonium compounds. The organic derivatives of phosphine are usually made by substitution reactions using the readily available phosphorus trichloride (PCl3).Read More