1.0 2010-04-08 22:06:09 UTC 2025-11-18 22:55:38 UTC FDB004246 Silicon oxide Silica, also known as (sio2)n or 380, aerosil, is a member of the class of compounds known as metalloid oxides. Metalloid oxides are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid. Silica is an odorless tasting compound and can be found in a number of food items such as pepper (spice), flaxseed, chicory, and tea, which makes silica a potential biomarker for the consumption of these food products. O2Si 60.0843 59.966755777 silanedione silica O=[Si]=O InChI=1S/O2Si/c1-3-2 VYPSYNLAJGMNEJ-UHFFFAOYSA-N belongs to the class of inorganic compounds known as metalloid oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid. Metalloid oxides Inorganic compounds Mixed metal/non-metal compounds Metalloid organides Metalloid oxides Inorganic oxides Inorganic salts Metalloid salts Inorganic metalloid salt Inorganic oxide Inorganic salt Metalloid oxide silicon oxide logp -0.66 ChemAxon pka_strongest_basic -8.5 ChemAxon iupac silanedione ChemAxon average_mass 60.0843 ChemAxon mono_mass 59.966755777 ChemAxon smiles O=[Si]=O ChemAxon formula O2Si ChemAxon inchi InChI=1S/O2Si/c1-3-2 ChemAxon inchikey VYPSYNLAJGMNEJ-UHFFFAOYSA-N ChemAxon polar_surface_area 34.14 ChemAxon refractivity 2.89 ChemAxon polarizability 3.28 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsIr 6958 Specdb::CMs 11262 Specdb::CMs 136596 Specdb::CMs 144330 Specdb::MsMs 54735 Specdb::MsMs 54736 Specdb::MsMs 54737 Specdb::MsMs 166884 Specdb::MsMs 166885 Specdb::MsMs 166886 Specdb::MsMs 2677944 Specdb::MsMs 2677945 Specdb::MsMs 2677946 HMDB0035659 Common hazelnut Type 1 specific Corylus avellana 13451 382.8 382.8 382.8 mg/100 g Cottonseed Type 1 specific Gossypium 3633 255.0 255.0 255.0 mg/100 g Oat Type 1 specific Avena sativa 4498