1.0 2016-05-22 04:10:56 UTC 2026-08-23 01:26:15 UTC Cyclopentene SmallMolecule Cyclopentene is an organic compound with the chemical formula C5H8 and an average molecular weight of 68.12 g/mol. Cyclopentene belongs to the olefins, a subclass of unsaturated hydrocarbons within the organic compounds. This substance is found in or released from 34 recorded sources. Within the category of electrical and electronic equipment, it is associated with antennas, auxiliary devices, coils, communication cables or conductors, and conductors or conductive bodies characterised by the conductive materials, among 15 other sources. It is also present in household cleaning and consumer products, including bleaching agents, cigar cigarettes, other smoking requisites, perfumes within detergents and soaps, and soap detergents, along with two additional sources. In the realm of food, food processing and cookware, cyclopentene is linked to fermentation processes for beer, food preservation, the preparation of wine or sparkling wine, the processing of meats, and the treatment of hops. Furthermore, it is found in drinking water and water supply, as well as in building and construction materials such as ladders. The recorded exposure route for this compound is oral. C5H8 68.119 68.062600258 cyclopentene cyclopentene 142-29-0 C1CC=CC1 InChI=1S/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2 LPIQUOYDBNQMRZ-UHFFFAOYSA-N Organic compounds Hydrocarbons Unsaturated hydrocarbons Olefins Cycloalkenes Unsaturated aliphatic hydrocarbons Aliphatic homomonocyclic compound Cycloalkene Unsaturated aliphatic hydrocarbon Aliphatic homomonocyclic compounds cycloalkene Detected and Not Quantified logp 1.9 logp 2.14 ALOGPS logs -2.14 ALOGPS solubility 4.97e-01 g/l ALOGPS logp 1.86 ChemAxon iupac cyclopentene ChemAxon average_mass 68.119 ChemAxon mono_mass 68.062600258 ChemAxon smiles C1CC=CC1 ChemAxon formula C5H8 ChemAxon inchi InChI=1S/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2 ChemAxon inchikey LPIQUOYDBNQMRZ-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 24.12 ChemAxon polarizability 8.43 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f728842e620> 8882 8544