1.0 2016-05-19 02:42:03 UTC 2026-08-20 01:43:03 UTC Tris(2-butoxyethyl) phosphate SmallMolecule Tris(2-butoxyethyl) phosphate belongs to the phosphate esters, a subclass of organic phosphoric acids and derivatives within the organic compounds. This compound has the chemical formula C18H39O7P and an average molecular weight of 398.48 g/mol. In industrial applications, it serves multiple roles as a plasticizer, flame retardant, flow promoter, and chelating agent. Additionally, it is utilized as an anti-adhesive/cohesive, film former, and as processing aids not otherwise specified. The substance is utilized in several types of plastics, including Polyamide, Polyurethane, Acrylonitrile butadiene styrene, High-Density Polyethylene, and Low-Density Polyethylene. It is also present in Polyethylene Terephthalate and Polyvinyl Chloride, while its use in Polypropylene remains inconclusive. Tris(2-butoxyethyl) phosphate is released from 34 recorded sources across various sectors. These include Electrical & Electronic Equipment, such as electrodes, fixed capacitors, electric switches, antennas, conductors or conductive bodies characterised by the conductive materials, and their manufacture. It is found in drinking water and water supply sources, including bottled, desalinated, tap, and drinking water, as well as aquatic systems and sediments such as seawater, freshwater, surface water, and groundwater. It is detected in wastewater, sanitation, and biosolids, including mine wastewater, industrial wastewater, wastewater treatment effluent, and unspecified wastewater. Other sources include household cleaning and consumer products, such as soap detergents, bleaching agents, and perfumes within detergents and soaps, as well as tobacco smoke filters. It is also associated with appliances, HVAC, and refrigerants, specifically water heaters and water coolers. Recorded exposure routes for the compound include touch, oral, and inhalation. PMT Tri-2-butoxyethyl phosphate C18H39O7P 398.477 398.243340594 tris(2-butoxyethyl) phosphate tris(2-butoxyethyl) phosphate 78-51-3 CCCCOCCOP(=O)(OCCOCCCC)OCCOCCCC InChI=1S/C18H39O7P/c1-4-7-10-20-13-16-23-26(19,24-17-14-21-11-8-5-2)25-18-15-22-12-9-6-3/h4-18H2,1-3H3 WTLBZVNBAKMVDP-UHFFFAOYSA-N Organic compounds Organic acids and derivatives Organic phosphoric acids and derivatives Phosphate esters Trialkyl phosphates Dialkyl ethers Hydrocarbon derivatives Organic oxides Aliphatic acyclic compound Dialkyl ether Ether Hydrocarbon derivative Organic oxide Organic oxygen compound Organooxygen compound Trialkyl phosphate Aliphatic acyclic compounds trialkyl phosphate Detected and Not Quantified logp 2.8 logp 3.31 ALOGPS logs -3.32 ALOGPS solubility 1.92e-01 g/l ALOGPS logp 3.94 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac tris(2-butoxyethyl) phosphate ChemAxon average_mass 398.477 ChemAxon mono_mass 398.243340594 ChemAxon smiles CCCCOCCOP(=O)(OCCOCCCC)OCCOCCCC ChemAxon formula C18H39O7P ChemAxon inchi InChI=1S/C18H39O7P/c1-4-7-10-20-13-16-23-26(19,24-17-14-21-11-8-5-2)25-18-15-22-12-9-6-3/h4-18H2,1-3H3 ChemAxon inchikey WTLBZVNBAKMVDP-UHFFFAOYSA-N ChemAxon polar_surface_area 72.45 ChemAxon refractivity 102.85 ChemAxon polarizability 45.16 ChemAxon rotatable_bond_count 21 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f721f5f65e8> 6540 6292