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3-Methylhexane is a branched hydrocarbon with two enantiomers. [2] It is one of the isomers of heptane. The molecule is chiral, and is one of the two isomers of heptane to have this property, the other being its structural isomer 2,3-dimethylpentane. The enantiomers are (R)-3-methylhexane [3] and (S)-3-methylhexane. [4]
Where the octane number is raised by blending in ethanol, energy content per volume is reduced. Ethanol energy density can be compared with gasoline in heat-of-combustion tables. It is possible for a fuel to have a Research Octane Number (RON) more than 100, because iso-octane is not the most knock-resistant substance available today.
[1]: 625 As given in the example of 3-methylhexane and its higher homologues, branched hydrocarbons can be chiral. [1]: 627 Chiral saturated hydrocarbons constitute the side chains of biomolecules such as chlorophyll and tocopherol. [3] Unsaturated hydrocarbons, which have one or more double or triple bonds between carbon atoms.
Toggle the table of contents. ... 3-Ethyl-4-methylhexane; Pentane. Isomers where pentane is the longest chain Tetramethyl. 2,2,3,3-Tetramethylpentane;
Methylhexane may refer to either of two chemical compounds: 2-Methylhexane; 3-Methylhexane This page was last edited on 16 May 2022, at 14:52 (UTC). Text is ...
3-Methylheptane is a branched alkane isomeric to octane. Its structural formula is CH 3 CH 2 CH(CH 3)CH 2 CH 2 CH 2 CH 3. It has one stereocenter. Its refractive index is 1.398 (20 °C, D). [citation needed]
The first 12-team College Football Playoff bracket is set. Here's what to know, including the full schedule of bowl games and how to watch the action.
Toggle the table of contents. ... F is a gas but decomposes over several hours ... Perfluoro-1,2,3-butatriene −5 [147] polymerizes [148]