1.0 2016-05-22 07:13:09 UTC 2026-04-03 09:04:18 UTC But-2-en-1-ol SmallMolecule But-2-en-1-ol is an organic compound with the chemical formula C4H8O and an average molecular weight of 72.11 g/mol. But-2-en-1-ol belongs to the alcohols and polyols, a subclass of organooxygen compounds within the organic compounds. The compound serves as an industrial nutrient and flavouring. It is identified in ten recorded sources across several categories. Within household cleaning and consumer products, it is found in soap dispensers, bleaching agents, cigar cigarettes, and tobacco smoke filters. In the context of food, food processing, and cookware, it is associated with food contact materials, the preparation of wine or sparkling wine, and fermentation processes for beer. Additionally, it is present in electrical and electronic equipment, specifically in antennas, fixed capacitors and their manufacture, and electrically stimulated smoking devices. Exposure to this compound occurs through touch, oral, and inhalation routes. 2-Buten-1-ol C4H8O 72.107 72.057514878 but-2-en-1-ol 2-buten-1-ol 6117-91-5 CC=CCO InChI=1S/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3 WCASXYBKJHWFMY-UHFFFAOYSA-N Organic compounds Organic oxygen compounds Organooxygen compounds Alcohols and polyols Primary alcohols Hydrocarbon derivatives Aliphatic acyclic compound Hydrocarbon derivative Primary alcohol Aliphatic acyclic compounds an aldehyde primary alcohol Detected and Not Quantified logp 0.77 ALOGPS logs 0.47 ALOGPS solubility 2.13e+02 g/l ALOGPS logp 0.6 ChemAxon pka_strongest_acidic 16.22 ChemAxon pka_strongest_basic -2.3 ChemAxon iupac but-2-en-1-ol ChemAxon average_mass 72.107 ChemAxon mono_mass 72.057514878 ChemAxon smiles CC=CCO ChemAxon formula C4H8O ChemAxon inchi InChI=1S/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3 ChemAxon inchikey WCASXYBKJHWFMY-UHFFFAOYSA-N ChemAxon polar_surface_area 20.23 ChemAxon refractivity 23.1 ChemAxon polarizability 8.51 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 1 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf330ed88> 20024 13871721