1.0 2010-04-08 22:05:41 UTC 2025-11-18 22:48:14 UTC FDB003172 2-Methyl-4-pentenoic acid It is used as a food additive . 2-Methyl-4-pentenoic acid 2-Methylpent-4-en-1-oic acid 2-Methylpent-4-enoic acid FEMA 3511 Methylallylacetic acid C6H10O2 114.1424 114.068079564 2-methylpent-4-enoic acid 2-methylpent-4-enoic acid 1575-74-2 CC(CC=C)C(O)=O InChI=1S/C6H10O2/c1-3-4-5(2)6(7)8/h3,5H,1,4H2,2H3,(H,7,8) HVRZYSHVZOELOH-UHFFFAOYSA-N belongs to the class of organic compounds known as methyl-branched fatty acids. These are fatty acids with an acyl chain that has a methyl branch. Usually, they are saturated and contain only one or more methyl group. However, branches other than methyl may be present. Methyl-branched fatty acids Organic compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Aliphatic acyclic compounds Carbonyl compounds Carboxylic acids Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Unsaturated fatty acids Aliphatic acyclic compound Carbonyl group Carboxylic acid Carboxylic acid derivative Hydrocarbon derivative Methyl-branched fatty acid Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organooxygen compound Unsaturated fatty acid logp 1.23 ALOGPS logs -0.61 ALOGPS solubility 2.79e+01 g/l ALOGPS logp 1.61 ChemAxon pka_strongest_acidic 4.94 ChemAxon iupac 2-methylpent-4-enoic acid ChemAxon average_mass 114.1424 ChemAxon mono_mass 114.068079564 ChemAxon smiles CC(CC=C)C(O)=O ChemAxon formula C6H10O2 ChemAxon inchi InChI=1S/C6H10O2/c1-3-4-5(2)6(7)8/h3,5H,1,4H2,2H3,(H,7,8) ChemAxon inchikey HVRZYSHVZOELOH-UHFFFAOYSA-N ChemAxon polar_surface_area 37.3 ChemAxon refractivity 31.09 ChemAxon polarizability 11.97 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 22457 Specdb::CMs 42372 Specdb::CMs 167826 Specdb::MsIr 4112 Specdb::MsIr 4113 Specdb::MsIr 4114 Specdb::MsMs 99690 Specdb::MsMs 99691 Specdb::MsMs 99692 Specdb::MsMs 164865 Specdb::MsMs 164866 Specdb::MsMs 164867 Specdb::MsMs 2368959 Specdb::MsMs 2368960 Specdb::MsMs 2368961 Specdb::MsMs 2566679 Specdb::MsMs 2566680 Specdb::MsMs 2566681 Specdb::NmrOneD 110758 Specdb::NmrOneD 110759 Specdb::NmrOneD 110760 Specdb::NmrOneD 110761 Specdb::NmrOneD 110762 Specdb::NmrOneD 110763 Specdb::NmrOneD 110764 Specdb::NmrOneD 110765 Specdb::NmrOneD 110766 Specdb::NmrOneD 110767 Specdb::NmrOneD 110768 Specdb::NmrOneD 110769 Specdb::NmrOneD 110770 Specdb::NmrOneD 110771 Specdb::NmrOneD 110772 Specdb::NmrOneD 110773 Specdb::NmrOneD 110774 Specdb::NmrOneD 110775 Specdb::NmrOneD 110776 Specdb::NmrOneD 110777 HMDB0031158 cheese fruity