1.0 2026-04-04 08:17:35 UTC 2026-08-23 01:26:22 UTC 1-Pentyne SmallMolecule 1-Pentyne is an organic compound with the chemical formula C5H8 and an average molecular weight of 68.12 g/mol. 1-Pentyne belongs to the acetylides, a superclass within the organic compounds. This substance is found in or released from 15 recorded sources across several categories. Within electrical and electronic equipment, it is associated with antennas, auxiliary devices, discharge lamps, electric switches, emergency protective devices, and four additional sources. It is also present in household cleaning and consumer products, specifically in bleaching agents, cigar cigarettes, soap detergents, and perfumes within detergents and soaps. Furthermore, 1-pentyne is linked to food, food processing, and cookware, where it occurs in processing meats and fermentation processes for beer. 1-Pentin 1-Pentyne 1-PENTYNE, 97% 1-PENTYNE, 99% 1697133 210-987-1 4-pentyne 627190 Acetylene, propyl- C3H7C.$.CH Ethylmethylacetylene MFCD00009469 Pent-1-in Pent-1-yne Pent-1-yne 99% Pentyne, 1- Propylacetylene [627-19-0] C5H8 68.119 68.0626 627-19-0 CCCC#C InChI=1S/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3 IBXNCJKFFQIKKY-UHFFFAOYSA-N Detected and Not Quantified logp 2 average_mass 68.119 ChemAxon mono_mass 68.0626 ChemAxon smiles CCCC#C ChemAxon formula C5H8 ChemAxon inchi InChI=1S/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3 ChemAxon inchikey IBXNCJKFFQIKKY-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f727aa54f80> 12309 11806