Assertion: benzoic acid | /r/CapableOf | react with phosphorus pentachloride
Facets:
value: to form benzoyl chloride
type: PURPOSE
Source sentences:
text: With phosphorus pentachloride (PCl5) or thionyl chloride (SOCl2), benzoic acid reacts to form benzoyl chloride (C6H5COCl), which is classified as an acid (or acyl) halide.