1.0 2026-04-03 23:02:08 UTC 2026-08-20 05:17:33 UTC Phenyl di(p-tolyl) phosphate SmallMolecule Phenyl di(p-tolyl) phosphate belongs to the phosphate esters, a subclass of organic phosphoric acids and derivatives within the organic compounds. This compound has the formula C20H19O4P and an average molecular weight of 354.34 g/mol. The substance has been identified in or released from two recorded sources: indoor air (air, dust & atmospheric transport) and antennas (electrical & electronic equipment). The recorded route of exposure for this compound is inhalation. Regarding its presence in plastics, evidence is inconclusive in polyurethane. 252-280-0 Bis(4-methylphenyl) phenyl phosphate Monophenyl ditolyl phosphate phenyl di(p-tolyl) phosphate PHENYL DI(P-TOLYL) PHOSPHOTE PHENYL-DI-(PARA-TOLYL)PHOSPHATE Phosphoric acid, bis(4-methylphenyl) phenyl ester C20H19O4P1 354.342 354.102096 34909-69-8 CC1=CC=C(OP(=O)(OC2=CC=CC=C2)OC2=CC=C(C)C=C2)C=C1 InChI=1S/C20H19O4P/c1-16-8-12-19(13-9-16)23-25(21,22-18-6-4-3-5-7-18)24-20-14-10-17(2)11-15-20/h3-15H,1-2H3 NVMHZSCMWYZDCC-UHFFFAOYSA-N Organic compounds Organic acids and derivatives Organic phosphoric acids and derivatives Phosphate esters Aryl phosphotriesters Hydrocarbon derivatives Organic oxides Organooxygen compounds Phenoxy compounds Toluenes Aromatic homomonocyclic compound Aryl phosphotriester Benzenoid Hydrocarbon derivative Monocyclic benzene moiety Organic oxide Organic oxygen compound Organooxygen compound Phenoxy compound Toluene Aromatic homomonocyclic compounds Detected and Not Quantified logp 4.7 average_mass 354.342 ChemAxon mono_mass 354.102096 ChemAxon smiles CC1=CC=C(OP(=O)(OC2=CC=CC=C2)OC2=CC=C(C)C=C2)C=C1 ChemAxon formula C20H19O4P1 ChemAxon inchi InChI=1S/C20H19O4P/c1-16-8-12-19(13-9-16)23-25(21,22-18-6-4-3-5-7-18)24-20-14-10-17(2)11-15-20/h3-15H,1-2H3 ChemAxon inchikey NVMHZSCMWYZDCC-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3baef1a338> 631942 548716