1.0 2010-04-08 22:09:03 UTC 2025-11-18 23:19:05 UTC FDB010282 Sodium zinc metasilicate It is used as a food additive . 1,1-Diethoxycyclopentane C9H18O2 158.238 158.13067982 1,1-diethoxycyclopentane 1,1-diethoxycyclopentane 90268-03-4 CCOC1(CCCC1)OCC InChI=1S/C9H18O2/c1-3-10-9(11-4-2)7-5-6-8-9/h3-8H2,1-2H3 QJKUIUCQENFWSS-UHFFFAOYSA-N belongs to the class of organic compounds known as ketals. These are acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals. Ketals Organic compounds Organic oxygen compounds Organooxygen compounds Ethers Aliphatic homomonocyclic compounds Hydrocarbon derivatives Aliphatic homomonocyclic compound Hydrocarbon derivative Ketal logp 1.87 ALOGPS logs -2.06 ALOGPS solubility 1.38e+00 g/l ALOGPS logp 2.19 ChemAxon pka_strongest_basic -4 ChemAxon iupac 1,1-diethoxycyclopentane ChemAxon average_mass 158.238 ChemAxon mono_mass 158.13067982 ChemAxon smiles CCOC1(CCCC1)OCC ChemAxon formula C9H18O2 ChemAxon inchi InChI=1S/C9H18O2/c1-3-10-9(11-4-2)7-5-6-8-9/h3-8H2,1-2H3 ChemAxon inchikey QJKUIUCQENFWSS-UHFFFAOYSA-N ChemAxon polar_surface_area 18.46 ChemAxon refractivity 45.36 ChemAxon polarizability 18.83 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 55107 Specdb::MsMs 55108 Specdb::MsMs 55109 Specdb::MsMs 120024 Specdb::MsMs 120025 Specdb::MsMs 120026 Specdb::MsMs 3605122 Specdb::MsMs 3605123 Specdb::MsMs 3605124 Specdb::MsMs 3605125 Specdb::MsMs 3605126 Specdb::MsMs 3605127