1.0 2016-06-03 12:04:28 UTC 2026-08-22 18:57:30 UTC 2,3-epoxybutane SmallMolecule 2,3-epoxybutane belongs to the epoxides, a class of organoheterocyclic compounds within the organic compounds. This compound has the chemical formula C4H8O and an average molecular weight of 72.11 g/mol. The substance is found in or released from 23 recorded sources. Within the category of electrical and electronic equipment, it is associated with antennas, cores yokes or armatures, electric switches, electrically stimulated smoking devices, and fixed capacitors and their manufacture, among four other sources. It is present in household cleaning and consumer products, including soap dispensers, bleaching agents, cigar cigarettes, other smoking requisites, and tobacco smoke filters. In the context of food, food processing and cookware, 2,3-epoxybutane is linked to the processing of meats, the preparation of wort, the preparation of malt, and fermentation processes for beer. Additionally, it is found in building and construction materials such as stairs and ramps, roofs, and ceilings. Other recorded sources include drinking water and water supply, as well as household items like watch chains. The recorded exposure route for this compound is oral. C4H8O 72.107 72.057514878 2,3-dimethyloxirane butylene oxide 3266-23-7 CC1OC1C InChI=1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3 PQXKWPLDPFFDJP-UHFFFAOYSA-N Organic compounds Organoheterocyclic compounds Epoxides Epoxides Dialkyl ethers Hydrocarbon derivatives Oxacyclic compounds Aliphatic heteromonocyclic compound Dialkyl ether Ether Hydrocarbon derivative Organic oxygen compound Organooxygen compound Oxacycle Oxirane Aliphatic heteromonocyclic compounds Detected and Not Quantified logp 0.7 logp 0.66 ALOGPS logs -0.03 ALOGPS solubility 6.67e+01 g/l ALOGPS logp 0.79 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac 2,3-dimethyloxirane ChemAxon average_mass 72.107 ChemAxon mono_mass 72.057514878 ChemAxon smiles CC1OC1C ChemAxon formula C4H8O ChemAxon inchi InChI=1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3 ChemAxon inchikey PQXKWPLDPFFDJP-UHFFFAOYSA-N ChemAxon polar_surface_area 12.53 ChemAxon refractivity 19.88 ChemAxon polarizability 8.32 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72812cb370> 18632 17595