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Chemical formula. C 6 H 12 O: Molar mass: 100.161 g·mol −1 Appearance Colorless liquid Odor: Peppermint-like Density: 0.8130 g/mL (20 °C) ... 3-Methyl-2-pentanone ...
The molecular formula C 6 H 12 may refer to following structural isomers: Acyclic Compounds ... 2-Methyl-2-pentene; 3-Methyl-2-pentene; 4-Methyl-2-pentene ...
Methylpentene is an alkene with a molecular formula C 6 H 12.The prefix "methyl-" is derived from the fact that there is a methyl(CH 3) branch, the word root "-pent-" is derived from the fact that there are 5 carbon atoms in the parent chain, while the "-ene" suffix denotes that there is a double bond present, as per IUPAC nomenclature. [1]
Pentenes are alkenes with the chemical formula C 5 H 10.Each molecule contains one double bond within its molecular structure. Six different compounds are in this class, differing from each other by whether the carbon atoms are attached linearly or in a branched structure and whether the double bond has a cis or trans form.
Polymethylpentene melts at ≈ 235 °C. It has a relatively low density (0.84 g/cm 3) among plastics and is transparent. It has low moisture absorption, and exceptional acoustical and electrical properties. [citation needed] Its properties are reasonably similar to those of other polyolefins, although it is more brittle and more gas permeable.
3-Methylpentane is a branched alkane with the molecular formula C 6 H 14. It is a structural isomer of hexane composed of a methyl group bonded to the third carbon atom in a pentane chain. It is of similar structure to the isomeric 2-methylpentane , which has the methyl group located on the second carbon of the pentane chain.
Perfluoro(2-methyl-3-pentanone) is a fluorinated ketone with the structural formula CF 3 CF 2 C(=O)CF(CF 3) 2, a fully-fluorinated analog of ethyl isopropyl ketone. It is used as an electronics coolant liquid and fire protection fluid sold commercially by 3M under brand names such as Novec 1230 , Novec 649 , and FK-5-1-12 .
As determined by the enthalpies below the corresponding molecules, the enthalpy of reaction for 2-methyl-1-butene going to 2-methyl-butane is −29.07 kcal/mol, which is in great agreement with the value calculated from NIST, [15] −28.31 kcal/mol. For 2-butanone going to 2-butanol, enthalpy of reaction is −13.75 kcal/mol, which again is in ...