Written by the Fiveable Content Team โข Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated August 2025
Definition
PCl5, also known as phosphorus pentachloride, is a covalent compound composed of one phosphorus atom bonded with five chlorine atoms. It is commonly used as an intermediate in various chemical reactions and as a chlorinating agent.