1.0 2010-04-08 22:11:57 UTC 2019-11-26 03:11:56 UTC FDB015613 5,7alpha-Dihydro-1,4,4,7a-tetramethyl-4H-indene Constituent of quince fruit flavour (Cydonia oblonga). 5,7alpha-Dihydro-1,4,4,7a-tetramethyl-4H-indene is found in quince and fruits. 2,2,6,7-Tetramethylbicyclo[4.3.0]nona-1(9),4,7-triene C13H18 174.282 174.140850576 3,3a,7,7-tetramethyl-6,7-dihydro-3aH-indene 1,4,4,7a-tetramethyl-5H-indene 99901-21-0 CC1=CC=C2C1(C)C=CCC2(C)C InChI=1S/C13H18/c1-10-6-7-11-12(2,3)8-5-9-13(10,11)4/h5-7,9H,8H2,1-4H3 XOFDOXJFXCEFDE-UHFFFAOYSA-N belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch. Branched unsaturated hydrocarbons Organic compounds Hydrocarbons Unsaturated hydrocarbons Branched unsaturated hydrocarbons Aliphatic homopolycyclic compounds Cyclic olefins Polycyclic hydrocarbons Unsaturated aliphatic hydrocarbons Aliphatic homopolycyclic compound Branched unsaturated hydrocarbon Cyclic olefin Olefin Polycyclic hydrocarbon Unsaturated aliphatic hydrocarbon logp 5.35 ALOGPS logs -3.19 ALOGPS solubility 1.13e-01 g/l ALOGPS logp 3.22 ChemAxon iupac 3,3a,7,7-tetramethyl-6,7-dihydro-3aH-indene ChemAxon average_mass 174.282 ChemAxon mono_mass 174.140850576 ChemAxon smiles CC1=CC=C2C1(C)C=CCC2(C)C ChemAxon formula C13H18 ChemAxon inchi InChI=1S/C13H18/c1-10-6-7-11-12(2,3)8-5-9-13(10,11)4/h5-7,9H,8H2,1-4H3 ChemAxon inchikey XOFDOXJFXCEFDE-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 60.37 ChemAxon polarizability 21.52 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 26367 Specdb::CMs 131296 Specdb::CMs 139030 Specdb::MsMs 6569 Specdb::MsMs 6570 Specdb::MsMs 6571 Specdb::MsMs 13241 Specdb::MsMs 13242 Specdb::MsMs 13243 Specdb::MsMs 2424970 Specdb::MsMs 2424971 Specdb::MsMs 2424972 Specdb::MsMs 2510296 Specdb::MsMs 2510297 Specdb::MsMs 2510298 HMDB36683 #<Reference:0x000055ce32c75b18> Fruits Unknown generic Quince Type 1 specific Cydonia oblonga 36610