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  2. Tetramethylbutane - Wikipedia

    en.wikipedia.org/wiki/Tetramethylbutane

    Tetramethylbutane, sometimes called hexamethylethane, is a hydrocarbon with formula C 8 H 18 or (H 3 C-) 3 C-C (-CH 3) 3. It is the most heavily branched and most compact of the many octane isomers, the only one with a butane (C4) backbone. Because of its highly symmetrical structure, it has a very high melting point and a short liquid range ...

  3. Triptane - Wikipedia

    en.wikipedia.org/wiki/Triptane

    Triptane, or 2,2,3-trimethylbutane, is an organic chemical compound with the molecular formula C 7 H 16 or (H 3 C-) 3 C-C (-CH 3) 2 H. It is therefore an alkane, specifically the most compact and heavily branched of the heptane isomers, the only one with a butane (C 4) backbone. Triptane is commonly used as an anti-knock additive in aviation ...

  4. 2,3-Dimethylbutane - Wikipedia

    en.wikipedia.org/wiki/2,3-Dimethylbutane

    Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ?) 2,3-Dimethylbutane is an isomer of hexane. It has the chemical formula (CH 3) 2 CHCH (CH 3) 2. It is a colorless liquid which boils at 57.9 °C.

  5. 2,3,3-Trimethylpentane - Wikipedia

    en.wikipedia.org/wiki/2,3,3-Trimethylpentane

    2,3,3-Trimethylpentane is a chemical compound in the family of hydrocarbons which has a formula of C 8 H 18. It is an isomer of octane. It has a role as a human metabolite, a bacterial metabolite and a mammalian metabolite. [ 2] It is an alkane and a volatile organic compound .

  6. Eclipsed conformation - Wikipedia

    en.wikipedia.org/wiki/Eclipsed_conformation

    Eclipsed conformation. In chemistry an eclipsed conformation is a conformation in which two substituents X and Y on adjacent atoms A, B are in closest proximity, implying that the torsion angle X–A–B–Y is 0°. [ 1] Such a conformation can exist in any open chain, single chemical bond connecting two sp 3 - hybridised atoms, and it is ...

  7. 2,3-Dimethylpentane - Wikipedia

    en.wikipedia.org/wiki/2,3-Dimethylpentane

    2,3-Dimethylpentane is notable for being one of the two simplest alkanes with optical (enantiomeric) isomerism. The optical center is the middle carbon of the pentane backbone, which is connected to one hydrogen atom, one methyl group, one ethyl group – C. 2H. 5, and one isopropyl group – CH (CH. 3)

  8. Make a Call in Fantasy Football: 3 key running backs, 3 tough ...

    www.aol.com/sports/call-fantasy-football-3-key...

    VERDICT. Achane is undoubtedly a riskier fantasy pick, but he also possesses league-winning upside given his ability and the likelihood of Mostert going down. Even if Achane misses games, few ...

  9. Octane - Wikipedia

    en.wikipedia.org/wiki/Octane

    Octane is commonly used as a solvent in paints and adhesives. N-octane is the octane isomer that has the longest carbon skeleton. Unlike its constitutional isomers, it has a very low knock resistance. The octane isomer, iso-octane, is used as one of the standards for octane ratings. It has a rating of 100 by definition.