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  2. List of straight-chain alkanes - Wikipedia

    en.wikipedia.org/wiki/List_of_straight-chain_alkanes

    The following is a list of straight-chain alkanes, the total number of isomers of each ... Synonyms 1 1 1 CH 4: methane: methyl hydride; natural gas 2 1 1 C 2 H 6:

  3. Polycyclic compound - Wikipedia

    en.wikipedia.org/wiki/Polycyclic_compound

    Longifolene, a terpene natural product, and an example of a tricyclic molecule Cholesterol, another terpene natural product, in particular, a steroid, a class of tetracyclic molecules Benzo[]pyrene, a pentacyclic compound both natural and man-made Pagodane, a man-made polycyclic compound

  4. Cyclic compound - Wikipedia

    en.wikipedia.org/wiki/Cyclic_compound

    Cyclic compounds may or may not exhibit aromaticity; benzene is an example of an aromatic cyclic compound, while cyclohexane is non-aromatic. In organic chemistry, the term aromaticity is used to describe a cyclic (ring-shaped), planar (flat) molecule that exhibits unusual stability as compared to other geometric or connective arrangements of ...

  5. List of cycles - Wikipedia

    en.wikipedia.org/wiki/List_of_cycles

    This is a list of recurring ... Almost periodic function – Amplitude modulation – Amplitude – Beat – Chaos theory – Cyclic group – Diffraction – Doppler ...

  6. Category:Cyclic compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Cyclic_compounds

    Pages in category "Cyclic compounds" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. ...

  7. Aromatic compound - Wikipedia

    en.wikipedia.org/wiki/Aromatic_compound

    Heteroarenes are aromatic compounds, where at least one methine or vinylene (-C= or -CH=CH-) group is replaced by a heteroatom: oxygen, nitrogen, or sulfur. [3] Examples of non-benzene compounds with aromatic properties are furan, a heterocyclic compound with a five-membered ring that includes a single oxygen atom, and pyridine, a heterocyclic compound with a six-membered ring containing one ...

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. Octamethylcyclotetrasiloxane - Wikipedia

    en.wikipedia.org/wiki/Octamethylcyclotetrasiloxane

    Octamethylcyclotetrasiloxane, also called D 4, is an organosilicon compound and one of a number of cyclic siloxanes (cyclomethicones). It is a colorless viscous liquid with a high boiling point. It is a colorless viscous liquid with a high boiling point.