{"slug":"polar-and-nonpolar-molecules","title":"List of polar and nonpolar molecules","shortTitle":"Polar and nonpolar molecules","description":"A source-backed list of polar molecules, nonpolar molecules, and common polar bond examples with transparent classification notes.","seoTitle":"List of polar and nonpolar molecules","seoDescription":"Browse polar and nonpolar molecule examples with formulas, SMILES, PubChem IDs, classification basis, and downloadable CSV/JSON data.","keywords":["list of polar molecules","list of polar and nonpolar molecules","list of polar bonds","polar molecules list","nonpolar molecules list"],"aliases":["list-of-polar-molecules","list-of-polar-and-nonpolar-molecules","list-of-polar-bonds","polar-molecules","nonpolar-molecules"],"updatedAt":"2026-05-02","audience":"Students, instructors, and computational users who need polarity examples with enough structure data to reuse them in tools.","methodology":"Small inorganic examples are manually classified from molecular geometry and bond polarity. Organic examples use functional groups, hydrogen bonding, TPSA, and LogP as supporting evidence; borderline cases keep explicit notes.","expansionPlan":"Add descriptor-driven filters for larger organic subsets, including TPSA, LogP, HBA/HBD, formal charge, and a confidence field for computed polarity labels.","sources":[{"name":"PubChem","url":"https://pubchem.ncbi.nlm.nih.gov/","role":"Canonical compound identifiers, names, formulas, structures, SMILES, and downloadable compound records.","licenseNote":"NCBI places no restrictions on PubChem data, though original submitters may retain rights in submitted records."},{"name":"ChEBI","url":"https://www.ebi.ac.uk/chebi/downloadsForward.do","role":"Chemical ontology classes, biological roles, synonyms, formulas, SMILES, InChI, and ChEBI identifiers.","licenseNote":"ChEBI provides ontology, flat-file, SDF, and SQL downloads from EMBL-EBI."},{"name":"RDKit","url":"https://www.rdkit.org/","role":"Derived descriptors such as molecular weight, LogP, TPSA, hydrogen-bond counts, and canonicalized structures."},{"name":"OpenStax Chemistry","url":"https://openstax.org/details/books/chemistry-2e","role":"Chemistry definitions used for educational polarity, bonding, organic chemistry, and molecule-class explanations."}],"columns":[{"key":"name","label":"Name"},{"key":"formula","label":"Formula"},{"key":"classification","label":"Classification"},{"key":"category","label":"Basis"},{"key":"smiles","label":"SMILES"},{"key":"pubchemCid","label":"PubChem CID"},{"key":"sourceIds","label":"Source IDs"},{"key":"notes","label":"Notes"}],"rows":[{"id":"water","name":"Water","formula":"H2O","classification":"Polar molecule","category":"Bent geometry and polar O-H bonds","smiles":"O","pubchemCid":"962","sourceIds":["PubChem CID 962","ChEBI CHEBI:15377"],"notes":"Classic polar molecule example with a net dipole."},{"id":"ammonia","name":"Ammonia","formula":"NH3","classification":"Polar molecule","category":"Trigonal pyramidal geometry","smiles":"N","pubchemCid":"222","sourceIds":["PubChem CID 222"]},{"id":"hydrogen-fluoride","name":"Hydrogen fluoride","formula":"HF","classification":"Polar molecule","category":"Strongly polar H-F bond","smiles":"F","pubchemCid":"14917","sourceIds":["PubChem CID 14917"],"notes":"Also a clear polar bond example."},{"id":"ethanol","name":"Ethanol","formula":"C2H6O","classification":"Polar molecule","category":"Hydroxyl group and hydrogen bonding","smiles":"CCO","pubchemCid":"702","sourceIds":["PubChem CID 702","ChEBI CHEBI:16236"]},{"id":"acetone","name":"Acetone","formula":"C3H6O","classification":"Polar molecule","category":"Carbonyl group","smiles":"CC(=O)C","pubchemCid":"180","sourceIds":["PubChem CID 180"]},{"id":"carbon-dioxide","name":"Carbon dioxide","formula":"CO2","classification":"Nonpolar molecule","category":"Linear symmetric molecule","smiles":"O=C=O","pubchemCid":"280","sourceIds":["PubChem CID 280","ChEBI CHEBI:16526"],"notes":"C=O bonds are polar, but the linear molecule has no net dipole."},{"id":"methane","name":"Methane","formula":"CH4","classification":"Nonpolar molecule","category":"Tetrahedral symmetric hydrocarbon","smiles":"C","pubchemCid":"297","sourceIds":["PubChem CID 297"]},{"id":"oxygen","name":"Oxygen","formula":"O2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"O=O","pubchemCid":"977","sourceIds":["PubChem CID 977"]},{"id":"hexane","name":"n-Hexane","formula":"C6H14","classification":"Nonpolar molecule","category":"Hydrocarbon","smiles":"CCCCCC","pubchemCid":"8058","sourceIds":["PubChem CID 8058"]},{"id":"benzene","name":"Benzene","formula":"C6H6","classification":"Nonpolar molecule","category":"Symmetric aromatic hydrocarbon","smiles":"c1ccccc1","pubchemCid":"241","sourceIds":["PubChem CID 241"]},{"id":"methanol","name":"Methanol","formula":"CH4O","classification":"Polar molecule","category":"Hydroxyl group and hydrogen bonding","smiles":"CO","pubchemCid":"887","sourceIds":["PubChem CID 887"]},{"id":"hydrogen-chloride","name":"Hydrogen chloride","formula":"HCl","classification":"Polar molecule","category":"Polar H-Cl bond","smiles":"Cl","pubchemCid":"313","sourceIds":["PubChem CID 313"]},{"id":"sulfur-dioxide","name":"Sulfur dioxide","formula":"SO2","classification":"Polar molecule","category":"Bent geometry","smiles":"O=S=O","pubchemCid":"1119","sourceIds":["PubChem CID 1119"]},{"id":"dimethyl-sulfoxide","name":"Dimethyl sulfoxide","formula":"C2H6OS","classification":"Polar molecule","category":"Sulfoxide group","smiles":"CS(=O)C","pubchemCid":"679","sourceIds":["PubChem CID 679"]},{"id":"acetonitrile","name":"Acetonitrile","formula":"C2H3N","classification":"Polar molecule","category":"Nitrile group","smiles":"CC#N","pubchemCid":"6342","sourceIds":["PubChem CID 6342"]},{"id":"nitrogen","name":"Nitrogen","formula":"N2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"N#N","pubchemCid":"947","sourceIds":["PubChem CID 947"]},{"id":"chlorine","name":"Chlorine","formula":"Cl2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"ClCl","pubchemCid":"24526","sourceIds":["PubChem CID 24526"]},{"id":"carbon-tetrachloride","name":"Carbon tetrachloride","formula":"CCl4","classification":"Nonpolar molecule","category":"Symmetric tetrahedral molecule","smiles":"C(Cl)(Cl)(Cl)Cl","pubchemCid":"5943","sourceIds":["PubChem CID 5943"],"notes":"C-Cl bonds are polar, but the tetrahedral molecule is symmetric."},{"id":"cyclohexane","name":"Cyclohexane","formula":"C6H12","classification":"Nonpolar molecule","category":"Hydrocarbon","smiles":"C1CCCCC1","pubchemCid":"8078","sourceIds":["PubChem CID 8078"]},{"id":"formamide","name":"Formamide","formula":"CH3NO","classification":"Polar molecule","category":"Amide group","smiles":"C(=O)N","pubchemCid":"713","sourceIds":["PubChem CID 713"]},{"id":"dimethylformamide","name":"Dimethylformamide","formula":"C3H7NO","classification":"Polar molecule","category":"Amide solvent","smiles":"CN(C)C=O","pubchemCid":"6228","sourceIds":["PubChem CID 6228"]},{"id":"formic-acid","name":"Formic acid","formula":"CH2O2","classification":"Polar molecule","category":"Carboxylic acid","smiles":"C(=O)O","pubchemCid":"284","sourceIds":["PubChem CID 284"]},{"id":"acetic-acid","name":"Acetic acid","formula":"C2H4O2","classification":"Polar molecule","category":"Carboxylic acid","smiles":"CC(=O)O","pubchemCid":"176","sourceIds":["PubChem CID 176"]},{"id":"formaldehyde","name":"Formaldehyde","formula":"CH2O","classification":"Polar molecule","category":"Carbonyl group","smiles":"C=O","pubchemCid":"712","sourceIds":["PubChem CID 712"]},{"id":"acetaldehyde","name":"Acetaldehyde","formula":"C2H4O","classification":"Polar molecule","category":"Aldehyde group","smiles":"CC=O","pubchemCid":"177","sourceIds":["PubChem CID 177"]},{"id":"hydrogen-cyanide","name":"Hydrogen cyanide","formula":"HCN","classification":"Polar molecule","category":"Polar C-N triple bond","smiles":"C#N","pubchemCid":"768","sourceIds":["PubChem CID 768"]},{"id":"nitric-oxide","name":"Nitric oxide","formula":"NO","classification":"Polar molecule","category":"Heteronuclear diatomic molecule","smiles":"[N]=O","pubchemCid":"145068","sourceIds":["PubChem CID 145068"]},{"id":"nitromethane","name":"Nitromethane","formula":"CH3NO2","classification":"Polar molecule","category":"Nitro group","smiles":"C[N+](=O)[O-]","pubchemCid":"6375","sourceIds":["PubChem CID 6375"]},{"id":"methylamine","name":"Methylamine","formula":"CH5N","classification":"Polar molecule","category":"Amine group","smiles":"CN","pubchemCid":"6329","sourceIds":["PubChem CID 6329"]},{"id":"ethylamine","name":"Ethylamine","formula":"C2H7N","classification":"Polar molecule","category":"Amine group","smiles":"CCN","pubchemCid":"6341","sourceIds":["PubChem CID 6341"]},{"id":"diethyl-ether","name":"Diethyl ether","formula":"C4H10O","classification":"Polar molecule","category":"Ether oxygen","smiles":"CCOCC","pubchemCid":"3283","sourceIds":["PubChem CID 3283"]},{"id":"sulfur-hexafluoride","name":"Sulfur hexafluoride","formula":"SF6","classification":"Nonpolar molecule","category":"Octahedral symmetric molecule","smiles":"FS(F)(F)(F)(F)F","pubchemCid":"17358","sourceIds":["PubChem CID 17358"]},{"id":"boron-trifluoride","name":"Boron trifluoride","formula":"BF3","classification":"Nonpolar molecule","category":"Trigonal planar symmetric molecule","smiles":"B(F)(F)F","pubchemCid":"6356","sourceIds":["PubChem CID 6356"]},{"id":"tetrachloroethylene","name":"Tetrachloroethylene","formula":"C2Cl4","classification":"Nonpolar molecule","category":"Symmetric chlorinated alkene","smiles":"C(=C(Cl)Cl)(Cl)Cl","pubchemCid":"31373","sourceIds":["PubChem CID 31373"]},{"id":"ethane","name":"Ethane","formula":"C2H6","classification":"Nonpolar molecule","category":"Hydrocarbon","smiles":"CC","pubchemCid":"6324","sourceIds":["PubChem CID 6324"]},{"id":"propane","name":"Propane","formula":"C3H8","classification":"Nonpolar molecule","category":"Hydrocarbon","smiles":"CCC","pubchemCid":"6334","sourceIds":["PubChem CID 6334"]},{"id":"ethene","name":"Ethene","formula":"C2H4","classification":"Nonpolar molecule","category":"Hydrocarbon","smiles":"C=C","pubchemCid":"6325","sourceIds":["PubChem CID 6325"]},{"id":"acetylene","name":"Acetylene","formula":"C2H2","classification":"Nonpolar molecule","category":"Linear hydrocarbon","smiles":"C#C","pubchemCid":"6326","sourceIds":["PubChem CID 6326"]},{"id":"fluorine","name":"Fluorine","formula":"F2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"FF","pubchemCid":"24524","sourceIds":["PubChem CID 24524"]},{"id":"bromine","name":"Bromine","formula":"Br2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"BrBr","pubchemCid":"24408","sourceIds":["PubChem CID 24408"]},{"id":"iodine","name":"Iodine","formula":"I2","classification":"Nonpolar molecule","category":"Homonuclear diatomic molecule","smiles":"II","pubchemCid":"807","sourceIds":["PubChem CID 807"]},{"id":"hydrogen-bromide","name":"Hydrogen Bromide","formula":"BrH","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"Br","pubchemCid":"260","sourceIds":["PubChem CID 260"]},{"id":"hydrogen-iodide","name":"Hydrogen Iodide","formula":"HI","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"I","pubchemCid":"24841","sourceIds":["PubChem CID 24841"]},{"id":"hydrogen-sulfide","name":"Hydrogen Sulfide","formula":"H2S","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"S","pubchemCid":"402","sourceIds":["PubChem CID 402"]},{"id":"1-propanol","name":"1-Propanol","formula":"C3H8O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CCCO","pubchemCid":"1031","sourceIds":["PubChem CID 1031"]},{"id":"isopropanol","name":"Isopropanol","formula":"C3H8O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC(C)O","pubchemCid":"3776","sourceIds":["PubChem CID 3776"]},{"id":"1-butanol","name":"1-Butanol","formula":"C4H10O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CCCCO","pubchemCid":"263","sourceIds":["PubChem CID 263"]},{"id":"ethylene-glycol","name":"Ethylene Glycol","formula":"C2H6O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(CO)O","pubchemCid":"174","sourceIds":["PubChem CID 174"]},{"id":"glycerol","name":"Glycerol","formula":"C3H8O3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(C(CO)O)O","pubchemCid":"753","sourceIds":["PubChem CID 753"]},{"id":"butanone","name":"Butanone","formula":"C4H8O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CCC(=O)C","pubchemCid":"6569","sourceIds":["PubChem CID 6569"]},{"id":"propionic-acid","name":"Propionic Acid","formula":"C3H6O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CCC(=O)O","pubchemCid":"1032","sourceIds":["PubChem CID 1032"]},{"id":"lactic-acid","name":"Lactic Acid","formula":"C3H6O3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC(C(=O)O)O","pubchemCid":"612","sourceIds":["PubChem CID 612"]},{"id":"citric-acid","name":"Citric Acid","formula":"C6H8O7","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(C(=O)O)C(CC(=O)O)(C(=O)O)O","pubchemCid":"311","sourceIds":["PubChem CID 311"]},{"id":"urea","name":"Urea","formula":"CH4N2O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(=O)(N)N","pubchemCid":"1176","sourceIds":["PubChem CID 1176"]},{"id":"aniline","name":"Aniline","formula":"C6H7N","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC=C(C=C1)N","pubchemCid":"6115","sourceIds":["PubChem CID 6115"]},{"id":"pyridine","name":"Pyridine","formula":"C5H5N","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC=NC=C1","pubchemCid":"1049","sourceIds":["PubChem CID 1049"]},{"id":"phenol","name":"Phenol","formula":"C6H6O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC=C(C=C1)O","pubchemCid":"996","sourceIds":["PubChem CID 996"]},{"id":"glucose","name":"Glucose","formula":"C6H12O6","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C([C@@H]1[C@H]([C@@H]([C@H](C(O1)O)O)O)O)O","pubchemCid":"5793","sourceIds":["PubChem CID 5793"]},{"id":"fructose","name":"Fructose","formula":"C6H12O6","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1[C@H]([C@H]([C@@H](C(O1)(CO)O)O)O)O","pubchemCid":"2723872","sourceIds":["PubChem CID 2723872"]},{"id":"sucrose","name":"Sucrose","formula":"C12H22O11","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@]2([C@H]([C@@H]([C@H](O2)CO)O)O)CO)O)O)O)O","pubchemCid":"5988","sourceIds":["PubChem CID 5988"]},{"id":"glycine","name":"Glycine","formula":"C2H5NO2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(C(=O)O)N","pubchemCid":"750","sourceIds":["PubChem CID 750"]},{"id":"alanine","name":"Alanine","formula":"C3H7NO2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C[C@@H](C(=O)O)N","pubchemCid":"5950","sourceIds":["PubChem CID 5950"]},{"id":"serine","name":"Serine","formula":"C3H7NO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C([C@@H](C(=O)O)N)O","pubchemCid":"5951","sourceIds":["PubChem CID 5951"]},{"id":"lysine","name":"Lysine","formula":"C6H14N2O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(CCN)C[C@@H](C(=O)O)N","pubchemCid":"5962","sourceIds":["PubChem CID 5962"]},{"id":"aspartic-acid","name":"Aspartic Acid","formula":"C4H7NO4","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C([C@@H](C(=O)O)N)C(=O)O","pubchemCid":"5960","sourceIds":["PubChem CID 5960"]},{"id":"glutamic-acid","name":"Glutamic Acid","formula":"C5H9NO4","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(CC(=O)O)[C@@H](C(=O)O)N","pubchemCid":"33032","sourceIds":["PubChem CID 33032"]},{"id":"dopamine","name":"Dopamine","formula":"C8H11NO2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC(=C(C=C1CCN)O)O","pubchemCid":"681","sourceIds":["PubChem CID 681"]},{"id":"serotonin","name":"Serotonin","formula":"C10H12N2O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC2=C(C=C1O)C(=CN2)CCN","pubchemCid":"5202","sourceIds":["PubChem CID 5202"]},{"id":"caffeine","name":"Caffeine","formula":"C8H10N4O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CN1C=NC2=C1C(=O)N(C(=O)N2C)C","pubchemCid":"2519","sourceIds":["PubChem CID 2519"]},{"id":"tetrahydrofuran","name":"Tetrahydrofuran","formula":"C4H8O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1CCOC1","pubchemCid":"8028","sourceIds":["PubChem CID 8028"]},{"id":"dioxane","name":"Dioxane","formula":"C4H8O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1COCCO1","pubchemCid":"31275","sourceIds":["PubChem CID 31275"]},{"id":"morpholine","name":"Morpholine","formula":"C4H9NO","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1COCCN1","pubchemCid":"8083","sourceIds":["PubChem CID 8083"]},{"id":"piperidine","name":"Piperidine","formula":"C5H11N","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1CCNCC1","pubchemCid":"8082","sourceIds":["PubChem CID 8082"]},{"id":"piperazine","name":"Piperazine","formula":"C4H10N2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1CNCCN1","pubchemCid":"4837","sourceIds":["PubChem CID 4837"]},{"id":"sulfolane","name":"Sulfolane","formula":"C4H8O2S","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1CCS(=O)(=O)C1","pubchemCid":"31347","sourceIds":["PubChem CID 31347"]},{"id":"hydrogen-peroxide","name":"Hydrogen Peroxide","formula":"H2O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"OO","pubchemCid":"784","sourceIds":["PubChem CID 784"]},{"id":"sulfuric-acid","name":"Sulfuric Acid","formula":"H2O4S","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"OS(=O)(=O)O","pubchemCid":"1118","sourceIds":["PubChem CID 1118"]},{"id":"nitric-acid","name":"Nitric Acid","formula":"HNO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"[N+](=O)(O)[O-]","pubchemCid":"944","sourceIds":["PubChem CID 944"]},{"id":"phosphoric-acid","name":"Phosphoric Acid","formula":"H3O4P","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"OP(=O)(O)O","pubchemCid":"1004","sourceIds":["PubChem CID 1004"]},{"id":"sodium-hydroxide","name":"Sodium Hydroxide","formula":"HNaO","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"[OH-].[Na+]","pubchemCid":"14798","sourceIds":["PubChem CID 14798"]},{"id":"potassium-hydroxide","name":"Potassium Hydroxide","formula":"HKO","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"[OH-].[K+]","pubchemCid":"14797","sourceIds":["PubChem CID 14797"]},{"id":"sodium-bicarbonate","name":"Sodium Bicarbonate","formula":"CHNaO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(=O)(O)[O-].[Na+]","pubchemCid":"516892","sourceIds":["PubChem CID 516892"]},{"id":"salicylic-acid","name":"Salicylic Acid","formula":"C7H6O3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC=C(C(=C1)C(=O)O)O","pubchemCid":"338","sourceIds":["PubChem CID 338"]},{"id":"benzoic-acid","name":"Benzoic Acid","formula":"C7H6O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC=C(C=C1)C(=O)O","pubchemCid":"243","sourceIds":["PubChem CID 243"]},{"id":"vanillin","name":"Vanillin","formula":"C8H8O3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"COC1=C(C=CC(=C1)C=O)O","pubchemCid":"1183","sourceIds":["PubChem CID 1183"]},{"id":"menthol","name":"Menthol","formula":"C10H20O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC1CCC(C(C1)O)C(C)C","pubchemCid":"1254","sourceIds":["PubChem CID 1254"]},{"id":"nicotine","name":"Nicotine","formula":"C10H14N2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CN1CCC[C@H]1C2=CN=CC=C2","pubchemCid":"89594","sourceIds":["PubChem CID 89594"]},{"id":"acetaminophen","name":"Acetaminophen","formula":"C8H9NO2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC(=O)NC1=CC=C(C=C1)O","pubchemCid":"1983","sourceIds":["PubChem CID 1983"]},{"id":"aspirin","name":"Aspirin","formula":"C9H8O4","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC(=O)OC1=CC=CC=C1C(=O)O","pubchemCid":"2244","sourceIds":["PubChem CID 2244"]},{"id":"morphine","name":"Morphine","formula":"C17H19NO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CN1CC[C@]23[C@@H]4[C@H]1CC5=C2C(=C(C=C5)O)O[C@H]3[C@H](C=C4)O","pubchemCid":"5288826","sourceIds":["PubChem CID 5288826"]},{"id":"lidocaine","name":"Lidocaine","formula":"C14H22N2O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CCN(CC)CC(=O)NC1=C(C=CC=C1C)C","pubchemCid":"3676","sourceIds":["PubChem CID 3676"]},{"id":"epinephrine","name":"Epinephrine","formula":"C9H13NO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CNC[C@@H](C1=CC(=C(C=C1)O)O)O","pubchemCid":"5816","sourceIds":["PubChem CID 5816"]},{"id":"norepinephrine","name":"Norepinephrine","formula":"C8H11NO3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=CC(=C(C=C1[C@H](CN)O)O)O","pubchemCid":"439260","sourceIds":["PubChem CID 439260"]},{"id":"histamine","name":"Histamine","formula":"C5H9N3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C1=C(NC=N1)CCN","pubchemCid":"774","sourceIds":["PubChem CID 774"]},{"id":"acetylcholine","name":"Acetylcholine","formula":"C7H16NO2+","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CC(=O)OCC[N+](C)(C)C","pubchemCid":"187","sourceIds":["PubChem CID 187"]},{"id":"gamma-aminobutyric-acid","name":"Gamma-Aminobutyric Acid","formula":"C4H9NO2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(CC(=O)O)CN","pubchemCid":"119","sourceIds":["PubChem CID 119"]},{"id":"taurine","name":"Taurine","formula":"C2H7NO3S","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C(CS(=O)(=O)O)N","pubchemCid":"1123","sourceIds":["PubChem CID 1123"]},{"id":"creatine","name":"Creatine","formula":"C4H9N3O2","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CN(CC(=O)O)C(=N)N","pubchemCid":"586","sourceIds":["PubChem CID 586"]},{"id":"creatinine","name":"Creatinine","formula":"C4H7N3O","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"CN1CC(=O)N=C1N","pubchemCid":"588","sourceIds":["PubChem CID 588"]},{"id":"uric-acid","name":"Uric Acid","formula":"C5H4N4O3","category":"Functional groups or geometry create a net dipole","classification":"Polar molecule","smiles":"C12=C(NC(=O)N1)NC(=O)NC2=O","pubchemCid":"1175","sourceIds":["PubChem CID 1175"]},{"id":"butane","name":"Butane","formula":"C4H10","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCC","pubchemCid":"7843","sourceIds":["PubChem CID 7843"]},{"id":"pentane","name":"Pentane","formula":"C5H12","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCC","pubchemCid":"8003","sourceIds":["PubChem CID 8003"]},{"id":"heptane","name":"Heptane","formula":"C7H16","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCC","pubchemCid":"8900","sourceIds":["PubChem CID 8900"]},{"id":"octane","name":"Octane","formula":"C8H18","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCC","pubchemCid":"356","sourceIds":["PubChem CID 356"]},{"id":"nonane","name":"Nonane","formula":"C9H20","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCC","pubchemCid":"8141","sourceIds":["PubChem CID 8141"]},{"id":"decane","name":"Decane","formula":"C10H22","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCC","pubchemCid":"15600","sourceIds":["PubChem CID 15600"]},{"id":"undecane","name":"Undecane","formula":"C11H24","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCC","pubchemCid":"14257","sourceIds":["PubChem CID 14257"]},{"id":"dodecane","name":"Dodecane","formula":"C12H26","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCC","pubchemCid":"8182","sourceIds":["PubChem CID 8182"]},{"id":"tridecane","name":"Tridecane","formula":"C13H28","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCC","pubchemCid":"12388","sourceIds":["PubChem CID 12388"]},{"id":"tetradecane","name":"Tetradecane","formula":"C14H30","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCC","pubchemCid":"12389","sourceIds":["PubChem CID 12389"]},{"id":"pentadecane","name":"Pentadecane","formula":"C15H32","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCC","pubchemCid":"12391","sourceIds":["PubChem CID 12391"]},{"id":"hexadecane","name":"Hexadecane","formula":"C16H34","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCCC","pubchemCid":"11006","sourceIds":["PubChem CID 11006"]},{"id":"heptadecane","name":"Heptadecane","formula":"C17H36","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCCCC","pubchemCid":"12398","sourceIds":["PubChem CID 12398"]},{"id":"octadecane","name":"Octadecane","formula":"C18H38","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCCCCC","pubchemCid":"11635","sourceIds":["PubChem CID 11635"]},{"id":"nonadecane","name":"Nonadecane","formula":"C19H40","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCCCCCC","pubchemCid":"12401","sourceIds":["PubChem CID 12401"]},{"id":"eicosane","name":"Eicosane","formula":"C20H42","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCCCCCCCCCCCCC","pubchemCid":"8222","sourceIds":["PubChem CID 8222"]},{"id":"propene","name":"Propene","formula":"C3H6","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CC=C","pubchemCid":"8252","sourceIds":["PubChem CID 8252"]},{"id":"1-butene","name":"1-Butene","formula":"C4H8","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCC=C","pubchemCid":"7844","sourceIds":["PubChem CID 7844"]},{"id":"1-pentene","name":"1-Pentene","formula":"C5H10","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCC=C","pubchemCid":"8004","sourceIds":["PubChem CID 8004"]},{"id":"1-hexene","name":"1-Hexene","formula":"C6H12","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCC=C","pubchemCid":"11597","sourceIds":["PubChem CID 11597"]},{"id":"1-heptene","name":"1-Heptene","formula":"C7H14","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCC=C","pubchemCid":"11610","sourceIds":["PubChem CID 11610"]},{"id":"1-octene","name":"1-Octene","formula":"C8H16","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCC=C","pubchemCid":"8125","sourceIds":["PubChem CID 8125"]},{"id":"1-nonene","name":"1-Nonene","formula":"C9H18","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCC=C","pubchemCid":"31285","sourceIds":["PubChem CID 31285"]},{"id":"1-decene","name":"1-Decene","formula":"C10H20","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCC=C","pubchemCid":"13381","sourceIds":["PubChem CID 13381"]},{"id":"cyclohexene","name":"Cyclohexene","formula":"C6H10","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"C1CCC=CC1","pubchemCid":"8079","sourceIds":["PubChem CID 8079"]},{"id":"isobutylene","name":"Isobutylene","formula":"C4H8","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CC(=C)C","pubchemCid":"8255","sourceIds":["PubChem CID 8255"]},{"id":"propyne","name":"Propyne","formula":"C3H4","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CC#C","pubchemCid":"6335","sourceIds":["PubChem CID 6335"]},{"id":"1-butyne","name":"1-Butyne","formula":"C4H6","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCC#C","pubchemCid":"7846","sourceIds":["PubChem CID 7846"]},{"id":"1-pentyne","name":"1-Pentyne","formula":"C5H8","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCC#C","pubchemCid":"12309","sourceIds":["PubChem CID 12309"]},{"id":"1-hexyne","name":"1-Hexyne","formula":"C6H10","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCC#C","pubchemCid":"12732","sourceIds":["PubChem CID 12732"]},{"id":"1-heptyne","name":"1-Heptyne","formula":"C7H12","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCC#C","pubchemCid":"12350","sourceIds":["PubChem CID 12350"]},{"id":"1-octyne","name":"1-Octyne","formula":"C8H14","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCC#C","pubchemCid":"12370","sourceIds":["PubChem CID 12370"]},{"id":"1-nonyne","name":"1-Nonyne","formula":"C9H16","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCC#C","pubchemCid":"18937","sourceIds":["PubChem CID 18937"]},{"id":"1-decyne","name":"1-Decyne","formula":"C10H18","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CCCCCCCCC#C","pubchemCid":"12997","sourceIds":["PubChem CID 12997"]},{"id":"toluene","name":"Toluene","formula":"C7H8","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"CC1=CC=CC=C1","pubchemCid":"1140","sourceIds":["PubChem CID 1140"]},{"id":"naphthalene","name":"Naphthalene","formula":"C10H8","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"C1=CC=C2C=CC=CC2=C1","pubchemCid":"931","sourceIds":["PubChem CID 931"]},{"id":"anthracene","name":"Anthracene","formula":"C14H10","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"C1=CC=C2C=C3C=CC=CC3=CC2=C1","pubchemCid":"8418","sourceIds":["PubChem CID 8418"]},{"id":"carbon-disulfide","name":"Carbon Disulfide","formula":"CS2","category":"Symmetry, homonuclear bonds, or hydrocarbon character","classification":"Nonpolar molecule","smiles":"C(=S)=S","pubchemCid":"6348","sourceIds":["PubChem CID 6348"]}]}