This page provides supplementary chemical data on phosphorus trichloride. Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. Aldrich MSDS Baker MSDS Fisher MSDS Structure and properties Thermodynamic properties Spectral data References Chemical data pages Chemical data pages cleanup