1.0 2010-04-08 22:07:55 UTC 2025-11-18 23:06:40 UTC FDB008081 2-Hexenal Constituent of many foods. Flavouring ingredient. 2-Hexenal is found in many foods, some of which are black elderberry, ginkgo nuts, cucumber, and burdock. 2-Hexen-1-al 3-Propyl acrolein 3-Propylacrolein beta-Propyl acrolein beta-Propylacrolein FEMA 2560 Hex-2-en-1-al Hex-2-enal Hexenal Hexylenic aldehyde C6H10O 98.143 98.073164942 hex-2-enal hexenal 505-57-7 CCCC=CC=O InChI=1S/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3 MBDOYVRWFFCFHM-UHFFFAOYSA-N belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms. Medium-chain aldehydes Organic compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Aliphatic acyclic compounds Enals Hydrocarbon derivatives Organic oxides Aliphatic acyclic compound Alpha,beta-unsaturated aldehyde Enal Hydrocarbon derivative Medium-chain aldehyde Organic oxide a 2-alkenal enal hexenal logp 1.80 ALOGPS logs -1.49 ALOGPS solubility 3.20e+00 g/l ALOGPS logp 1.65 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac hex-2-enal ChemAxon average_mass 98.143 ChemAxon mono_mass 98.073164942 ChemAxon smiles CCCC=CC=O ChemAxon formula C6H10O ChemAxon inchi InChI=1S/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3 ChemAxon inchikey MBDOYVRWFFCFHM-UHFFFAOYSA-N ChemAxon polar_surface_area 17.07 ChemAxon refractivity 31.24 ChemAxon polarizability 11.57 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 26036 Specdb::CMs 125595 Specdb::MsMs 21359 Specdb::MsMs 21360 Specdb::MsMs 21361 Specdb::MsMs 22910 Specdb::MsMs 22911 Specdb::MsMs 22912 Specdb::MsMs 3438358 Specdb::MsMs 3438359 Specdb::MsMs 3438360 Specdb::MsMs 3438361 Specdb::MsMs 3438362 Specdb::MsMs 3438363 HMDB0031496 Apple Type 1 specific Malus pumila 283210 Asparagus Type 1 specific Asparagus officinalis 4686 Black elderberry Type 1 specific Sambucus nigra 4202 Blackcurrant Type 1 specific Ribes nigrum 78511 Broccoli Type 1 specific Brassica oleracea var. italica 36774 Burdock Type 1 specific Arctium lappa 4217 Cabbage Type 1 specific Brassica oleracea var. capitata 3716 Cauliflower Type 1 specific Brassica oleracea var. botrytis 3715 Common walnut Type 1 specific Juglans regia 51240 Cucumber Type 1 specific Cucumis sativus 3659 Ginkgo nuts Type 1 specific Ginkgo biloba 3311 Pot marjoram Type 1 specific Origanum onites 452416 0.0 0.0 0.0 mg/100 g Soy bean Type 1 specific Glycine max 3847 Sweet cherry Type 1 specific Prunus avium 42229 almond apple fat fruity green leafy plum rancid sweet vegetable