has role has functional parent phenol chromogenic compound aryl phosphonate phenyl hydrogen phosphonate 158.013 158.092 An aryl phosphate resulting from the formal condensation of phosphonic acid with 1 mol eq. of phenol C1=CC=C(C=C1)OP(=O)(O)[H] C6H7O3P CAS:2310-89-6 CHEBI:91048 InChI=1S/C6H7O3P/c7-10(8)9-6-4-2-1-3-5-6/h1-5,10H,(H,7,8) NQRYGPXAYYDKJB-UHFFFAOYSA-N Reaxys:1863788 chebi_ontology monophenyl phosphonate phenyl hydrogen phosphonate phenyl phosphonate phosphonic acid monophenyl ester