Meanings
- uncountablechemistryThe inorganic compound PCl₅; used as a chlorinating agent.
Cite this entry
phosphorus pentachloride. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/phosphorus%20pentachloride
“phosphorus pentachloride.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/phosphorus%20pentachloride. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “phosphorus pentachloride,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/phosphorus%20pentachloride.
Source: phosphorus pentachloride on Wiktionary, CC BY-SA 4.0.