The following molecular models are part of Dave's molecular models database.
Note: The model presentation uses the Jmol applet requiring Java to be installed on your computer.
Formula | Molar Mass | Name (click for model) | Comments |
C11H16O | 164.27 | Ectocarpene | volatile sperm cell attractant released by the eggs of the seaweed Ectocarpus siliculosus" |
C20H40 | 280.6 | Eicosanoic acid | Arachidic acid, found in a number of oils including peanut oil." |
C20H28N2O5 | 376.5 | Enalapril | (Vasotec). An antihypertensive. WWW reference." |
C17H22O2 | 258.39 | Enanthotoxin | (R enantiomer) an acetylenic natural product from hemlock water dropwort, the most poisonous plant in the UK." |
C9H13NO3 | 183.23 | Epinephrine, adrenalin | Hormone secreted by the adrenal medulla. One use is as a bronchdilator - antiasthma" |
C18H32O3 | 296.5 | cis-12,13-Epoxyoctadec-cis-9-enoic acid | Vernolic acid: principle seed oil acid from Vernonia anthelmintica" |
C28H44O | 396.72 | Ergosterol | Obtained from yeast, most important provitamin D" |
C37H67NO13 | 734.05 | Erythromycin A | Produced by a strain of Streptomyces erythreus. Used as an antibacterial." |
C20H6I4O5 | 833.9 | Erythrosine Red #3 | Cherry red food colouring (dianion). Information" |
C18H24O2 | 272.42 | Estradiol | Most potent mammalian estrogenic (female sex) hormone" |
C2H4O | 44.06 | Ethanal, acetaldehyde | Information." |
C2H5NO | 59.08 | Ethanamide, Acetamide | Information." |
C2H7N | 45.1 | Ethanamine, ethylamine | Information." |
C8H9NO | 135.18 | Ethananilide, Acetanilide | " |
C2H6 | 30.08 | Ethane | " |
C2H6 | 30.08 | Ethane | eclipsed" |
C2H8N2 | 60.12 | Ethane-1,2-diamine, ethylenediamine | Information." |
C2H6O2 | 62.08 | Ethane-1,2-diol, ethylene glycol | Glycol, anti-freeze. Keep it away from your pets. Information." |
C2H2O4 | 90.04 | Ethanedioic acid, Oxalic acid | pKa values: 1.23, 4.19. Found in rhubarb leaves. Poisonous." |
C2H4O2 | 60.06 | Ethanoic acid, Acetic acid | pKa 4.75. Vinegar is an approx. 5% solution." |
C2H6O | 46.08 | Ethanol, ethyl alcohol | Alcohol as a drink/drug. Use of ethanol as energy source. More on ethanol for energy." |
C2H4 | 28.06 | Ethene, ethylene | Occurs in ripening fruit. controlling the ripening of fruit. Information." |
C21H20N3 | 314.44 | Ethidium ion | Use: biological staining. Health and safety info." |
C8H17FO | 147.25 | (2R,3S)-3-Ethoxy-2-fluorohexane | " |
C8H17FO | 147.25 | (2S,3R)-3-Ethoxy-2-fluorohexane | " |
C8H18O | 130.26 | (R)-3-Ethoxy-2-methylpentane | " |
C8H18O | 130.26 | (S)-3-Ethoxy-2-methylpentane | " |
C8H18O | 130.26 | (R)-1-Ethoxy-3-methylpentane | " |
C9H10NO5 | 212.2 | 5-Ethoxy-3-nitrobenzoic acid | " |
C8H10O | 122.18 | Ethoxybenzene | " |
C4H10O | 74.14 | Ethoxyethane, ether | " |
C14H18O4 | 250.32 | 2-Ethoxyethyl trans-4-methoxycinnamate | Used in sun screen lotions." |
C5H12O | 88.17 | 1-Ethoxypropane | " |
C4H8O2 | 88.12 | Ethyl acetate | " |
C9H10O2 | 150.19 | Ethyl benzoate | 'Essence de Niobe in perfumery, artificial fruit flavour" |
C6H12O2 | 116.18 | Ethyl butanoate | " |
C8H16O2 | 144.24 | Ethyl hexanoate | artificial fruit flavour" |
C3H6O2 | 74.09 | Ethyl methanoate, Ethyl formate | " |
C7H14O2 | 130.21 | Ethyl pentanoate | " |
C10H12O2 | 164.22 | Ethyl phenylethanoate | honey aroma" |
C5H10O2 | 102.15 | Ethyl propanoate | " |
C8H17I | 240.16 | (3R)-3-Ethyl-1-iodo-4-methylpentane | " |
C8H17I | 240.16 | (3S)-3-Ethyl-1-iodo-4-methylpentane | " |
C9H17I | 252.17 | (E)-3-Ethyl-1-iodohept-3-ene | " |
C9H20 | 128.29 | 3-Ethyl-2,4-dimethylpentane | " |
C11H24 | 156.35 | (R)-3-Ethyl-2,6-dimethylheptane | " |
C11H24 | 156.35 | (S)-3-Ethyl-2,6-dimethylheptane | " |
C8H17I | 240.16 | (2R,3R)-3-Ethyl-2-iodo-4-methylpentane | " |
C8H17I | 240.16 | (2R,3S)-3-Ethyl-2-iodo-4-methylpentane | " |
C8H17I | 240.16 | (2S,3R)-3-Ethyl-2-iodo-4-methylpentane | " |
C8H17I | 240.16 | (2S,3S)-3-Ethyl-2-iodo-4-methylpentane | " |
C12H24 | 168.36 | cis,trans-4-Ethyl-2-methyl-1-propylcyclohexane | chair, all equatorial" |
C18H38 | 254.56 | (4S,5R)-4-Ethyl-2-methyl -5,6-dipropylnonane | " |
C7H14 | 98.21 | trans-1-Ethyl-2-methylcyclobutane | " |
C8H16 | 112.24 | trans-1-Ethyl-2-methylcyclopentane | " |
C9H18 | 126.27 | 4-Ethyl-2-methylhex-2-ene | " |
C9H20 | 128.29 | (R)-3-Ethyl-2-methylhexane | " |
C9H20 | 128.29 | (S)-3-Ethyl-2-methylhexane | " |
C11H24 | 156.35 | (R)-4-Ethyl-2-methyloctane | " |
C11H24 | 156.35 | (S)-4-Ethyl-2-methyloctane | " |
C9H8NO3 | 178.18 | 4-Ethyl-2-nitrobenzaldehyde | " |
C11H24 | 156.35 | (3R,5S)-4-Ethyl-3,5-dimethylheptane | meso" |
C6H12O2 | 116.18 | (R)-2-Ethyl-3-hydroxybutanal | " |
C23H48 | 324.71 | (6S,8R,1'S)-6-(1-Ethyl-3-methylbutyl) -3-ethyl-8-isopropylundecane | " |
C8H16 | 112.24 | cis-1-Ethyl-3-methylcyclopentane | " |
C11H24 | 156.35 | (3R,5R)-5-Ethyl-3-methyloctane | " |
C11H24 | 156.35 | (3R,5S)-5-Ethyl-3-methyloctane | " |
C11H24 | 156.35 | (3S,5R)-5-Ethyl-3-methyloctane | " |
C11H24 | 156.35 | (3S,5S)-5-Ethyl-3-methyloctane | " |
C13H26 | 182.39 | (4R)-3-Ethyl-4-cyclopentylhexane | " |
C6H12O2 | 116.18 | (R)-2-Ethyl-4-hydroxybutanal | " |
C8H16O2 | 144.24 | 4-Ethyl-4-hydroxyhexan-2-one | " |
C8H16O3 | 160.24 | (2R,4R)-2-Ethyl-4-hydroxyhexanoic acid | " |
C8H16O3 | 160.24 | (2S,4S)-2-Ethyl-4-hydroxyhexanoic acid | " |
C18H38 | 254.56 | (5S)-6-Ethyl-5-isobutyl -3-isopropyl-2-methyloctane | " |
C10H22 | 142.32 | (R)-3-Ethyl-5-methylheptane | " |
C10H22 | 142.32 | (S)-3-Ethyl-5-methylheptane | " |
C12H24 | 168.36 | (Z)-4-Ethyl-5-methylnon-4-ene | " |
C10H21NO | 171.32 | 3-Ethyl-6-methylheptanamide | " |
C18H38 | 254.56 | (3R,4R,6S)-4-Ethyl-6-propyl-2,3-dimethylundecane | " |
C18H38 | 254.56 | (3S,4S,6R)-4-Ethyl-6-propyl-2,3-dimethylundecane | " |
C13H27NO | 213.41 | 5-Ethyl-N-methyl-N-propylheptanamide | " |
C5H13N | 87.19 | N-Ethyl-N-methylethanamine | " |
C10H23N | 157.34 | N-Ethyl-N-methylheptan-4-amine | " |
C6H13NO | 115.2 | N-Ethyl-N-methylpropanamide | " |
C11H23N | 169.35 | trans-2-Ethyl-N-propylcyclohexanamine | " |
C11H20 | 152.31 | (2S,3S)-2-Ethyl -3-methylbicyclo[2.2.2]octane | " |
C8H10 | 106.18 | Ethylbenzene | " |
C6H15N | 101.22 | N-Ethylbutan-1-amine | " |
C6H12 | 84.18 | Ethylcyclobutane | " |
C6H12 | 84.18 | Ethylcyclobutane | " |
C8H16 | 112.24 | Ethylcyclohexane | axial, chair" |
C8H16 | 112.24 | Ethylcyclohexane | chair, equatorial" |
C4H11N | 73.16 | N-Ethylethanamine | " |
C9H16 | 124.25 | (3Z)-3-Ethylhept-1,3-diene | " |
C9H18O | 142.27 | 3-Ethylheptan-4-one | " |
C8H18 | 114.26 | 3-Ethylhexane | " |
C8H16O2 | 144.24 | (R)-3-Ethylhexanoic acid | " |
C8H16O2 | 144.24 | (S)-3-Ethylhexanoic acid | " |
C7H16O | 116.23 | (R)-2-Ethylpentan-1-ol | " |
C7H16O | 116.23 | (S)-2-Ethylpentan-1-ol | " |
C7H14O | 114.21 | 3-Ethylpentanal | " |
C7H16 | 100.23 | 3-Ethylpentane | " |
C7H14O2 | 130.21 | 3-Ethylpentanoic acid | " |
C7H14O2 | 130.21 | 3-Ethylpentanoic acid | " |
C15H32 | 212.47 | (5R)-5-(1-Ethylpropyl)decane | " |
C2H2 | 26.04 | Ethyne | Used in organic synthesis and oxy-acetylene welding and as an illuminant. Synthesized from the inorganic reagents: calcium carbide, CaC2, and water. Information." |
C25H33NO4 | 411.59 | Etorphine | 2000 times more potent than morphine, not safe for human use but used to tranquilize elephants!" |
C10H12O2 | 164.22 | Eugenol | Used in perfumery and as an insect attractant! Also as an analgesic in dentistry." |