1.0 2016-05-19 02:59:48 UTC 2026-08-22 12:24:41 UTC Trimethylsilanol SmallMolecule Trimethylsilanol is a compound with the formula C3H10OSi and an average molecular weight of 90.20 g/mol. Trimethylsilanol belongs to the organosilicon compounds, a subclass of organometalloid compounds within the organic compounds. This substance is found in or released from 18 recorded sources. These sources include electrical and electronic equipment, specifically contacts, coils, antennas, adjustable resistors, and discharge lamps, among five others. Within the food, food processing and cookware category, it is associated with food contact materials, the preparation of malt, the preparation of wine or sparkling wine, and fermentation processes for beer. In the building and construction sector, it is linked to ceilings, tents or canopies, and stairs and ramps, as well as fencing. Recorded exposure routes for the compound include touch, oral, and inhalation. Regarding plastics, results for polyurethane are inconclusive. C3H10OSi 90.197 90.050091477 trimethylsilanol trimethylsilanol 1066-40-6 C[Si](C)(C)O InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 AAPLIUHOKVUFCC-UHFFFAOYSA-N Organic compounds Organometallic compounds Organometalloid compounds Organosilicon compounds Trialkylheterosilanes Hydrocarbon derivatives Organic metalloid salts Organic oxygen compounds Trialkylsilanols Aliphatic acyclic compound Hydrocarbon derivative Organic metalloid salt Organic oxygen compound Organic salt Silanol Trialkylheterosilane Trialkylsilanol Aliphatic acyclic compounds Detected and Not Quantified logp 0.80 ALOGPS logs 0.03 ALOGPS solubility 9.63e+01 g/l ALOGPS logp 0.84 ChemAxon pka_strongest_acidic 13.67 ChemAxon pka_strongest_basic -3.4 ChemAxon iupac trimethylsilanol ChemAxon average_mass 90.197 ChemAxon mono_mass 90.050091477 ChemAxon smiles C[Si](C)(C)O ChemAxon formula C3H10OSi ChemAxon inchi InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 ChemAxon inchikey AAPLIUHOKVUFCC-UHFFFAOYSA-N ChemAxon polar_surface_area 20.23 ChemAxon refractivity 19.9 ChemAxon polarizability 9.53 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 1 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3baff255c0> 66110