1.0 2016-05-19 03:08:02 UTC 2026-08-22 13:54:51 UTC Trimethyl phosphite SmallMolecule Trimethyl phosphite is an organic compound with the formula C3H9O4P and an average molecular weight of 140.07 g/mol. Trimethyl phosphite belongs to the phosphate esters, a subclass of organic phosphoric acids and derivatives within the organic compounds. Industrially, the compound is used as a solvent (PMC9401571). The substance is found in or released from 30 recorded sources. These include household cleaning and consumer products such as soap detergents, bleaching agents, perfumes within detergents and soaps, cigar cigarettes, and non electric simulated smoking devices. In the building and construction sector, it is associated with ladders, ceilings, and tents or canopies. It is also linked to food, food processing and cookware, specifically food preservation and food contact materials, as well as drinking water and water supply. Additionally, it is present in electrical and electronic equipment, including antennas, amplifiers, communication cables or conductors, coils, and conductors or conductive bodies characterised by the conductive materials, among 13 more sources. Recorded exposure routes for trimethyl phosphite include oral, inhalation, and touch. Trimethyl phosphate trimethyl phosphate C3H9O4P 140.0749 140.023845288 trimethyl phosphate trimethyl phosphate 121-45-9 COP(=O)(OC)OC InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3 WVLBCYQITXONBZ-UHFFFAOYSA-N Organic compounds Organic acids and derivatives Organic phosphoric acids and derivatives Phosphate esters Trialkyl phosphates Hydrocarbon derivatives Organic oxides Organooxygen compounds Aliphatic acyclic compound Hydrocarbon derivative Organic oxide Organic oxygen compound Organooxygen compound Trialkyl phosphate Aliphatic acyclic compounds trialkyl phosphate Detected and Not Quantified logp 0.1 logp -0.61 ALOGPS logs -0.53 ALOGPS solubility 4.17e+01 g/l ALOGPS logp 0.11 ChemAxon pka_strongest_basic -9 ChemAxon iupac trimethyl phosphate ChemAxon average_mass 140.0749 ChemAxon mono_mass 140.023845288 ChemAxon smiles COP(=O)(OC)OC ChemAxon formula C3H9O4P ChemAxon inchi InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3 ChemAxon inchikey WVLBCYQITXONBZ-UHFFFAOYSA-N ChemAxon polar_surface_area 44.76 ChemAxon refractivity 28.1 ChemAxon polarizability 11.56 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7227a987b0> 10541 10101