1.0 2016-05-19 02:32:09 UTC 2026-08-21 18:43:22 UTC Tri-p-tolyl phosphate SmallMolecule Tri-p-tolyl phosphate (C21H21O4P) is an organic compound with an average molecular weight of 368.37 g/mol. Tri-p-tolyl phosphate belongs to the phosphate esters, a subclass of organic phosphoric acids and derivatives within the organic compounds. This substance has been identified in or released from 36 recorded sources across several categories. Within electrical and electronic equipment, it is associated with antennas, auxiliary devices, coils, communication cables or conductors, and conductors or conductive bodies characterised by the conductive materials, among 14 other sources. In the building and construction sector, it is found in ceilings, fencing, floors, roofs, stairs and ramps, and three additional sources. Its presence is also recorded in food, food processing and cookware, specifically regarding food contact materials, food preservation, processing meats, and fermentation processes for beer. Additionally, it is found in household cleaning and consumer products, including soap detergents, bleaching agents, perfumes within detergents and soaps, and tobacco smoke filters. Environmental presence is noted in indoor air, dust, and atmospheric transport. Human exposure to the compound may occur through inhalation, oral intake, or touch. Tri-P-Cresyl phosphate Tricresyl phosphate Tricresylphosphate, ortho- tris(methylphenyl) phosphate C21H21O4P 368.369 368.117746154 tris(4-methylphenyl) phosphate tri-P-cresyl phosphate 78-32-0 CC1=CC=C(OP(=O)(OC2=CC=C(C)C=C2)OC2=CC=C(C)C=C2)C=C1 InChI=1S/C21H21O4P/c1-16-4-10-19(11-5-16)23-26(22,24-20-12-6-17(2)7-13-20)25-21-14-8-18(3)9-15-21/h4-15H,1-3H3 BOSMZFBHAYFUBJ-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 5.1 logp 4.87 ALOGPS logs -5.45 ALOGPS solubility 1.29e-03 g/l ALOGPS logp 6.63 ChemAxon pka_strongest_basic -9.4 ChemAxon iupac tris(4-methylphenyl) phosphate ChemAxon average_mass 368.369 ChemAxon mono_mass 368.117746154 ChemAxon smiles CC1=CC=C(OP(=O)(OC2=CC=C(C)C=C2)OC2=CC=C(C)C=C2)C=C1 ChemAxon formula C21H21O4P ChemAxon inchi InChI=1S/C21H21O4P/c1-16-4-10-19(11-5-16)23-26(22,24-20-12-6-17(2)7-13-20)25-21-14-8-18(3)9-15-21/h4-15H,1-3H3 ChemAxon inchikey BOSMZFBHAYFUBJ-UHFFFAOYSA-N ChemAxon polar_surface_area 44.76 ChemAxon refractivity 102.56 ChemAxon polarizability 38.02 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f721fc76378> 6529 6281