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C7H14
The molecular formula C7H14 (molar mass: 98.19 g/mol, exact mass: 98.1096 u) may refer to: * Cycloheptane Cycloheptane is a cycloalkane with the molecular formula C7 H14. Cycloheptane is used as a nonpolar solvent for the chemical industry and as an intermediate in the manufacture of chemicals and pharmaceutical drugs. It may be derived by Clemmens ... * Heptene * Methylcyclohexane {{Molecular formula index Molecular formulas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heptene
Heptene is a higher olefin, or alkene with the formula C7H14. The commercial product is a liquid that is a mixture of isomers. It is used as an additive in lubricants, as a catalyst, and as a surfactant Surfactants are chemical compounds that decrease the surface tension between two liquids, between a gas and a liquid, or interfacial tension between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, fo .... This chemical is also known as heptylene. References 2. Carl Schaschke, 2014, A Dictionary of Chemical Engineering', Oxford University Press. 3. G. I. Nikishin, Yu. N. Ogibin & L. Kh. Rakhmatullina, 1975, �Peroxydisulfate-initiated reactions of 1-heptene with acetic and propionic acids��, ''Bulletin of the Academy of Sciences of the USSR'', Division of chemical science, volume 23, pages1479–1483 4. Yu. D. Shenin, T. V. Kotenko & A. N. Egorenkova, Nystatin. IV. 1969The heptaene component of samples of nystatin-nursimicin ''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycloheptane
Cycloheptane is a cycloalkane with the molecular formula C7 H14. Cycloheptane is used as a nonpolar solvent for the chemical industry and as an intermediate in the manufacture of chemicals and pharmaceutical drugs. It may be derived by Clemmensen reduction from cycloheptanone. Cycloheptane vapour is irritating to the eyes and may cause respiratory depression if inhaled in large quantity. Conformations Cycloheptane is not a flat molecule, because that would give C-C-C bond angles much greater than the tetrahedral angle of around 109.5°. Instead it is puckered and three-dimensional. One can ask the question of what conformations would have the same angle everywhere (near 109.5°) and all bond lengths equal. If we think of an open chain of seven bonds, there are five dihedral angles that can be chosen, for the sequences (1,2,3,4), (2,3,4,5), and so on. The last bond though should end where the first began, and should form the correct angle with the first bond. This imposes four c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methylcyclohexane
Methylcyclohexane (cyclohexylmethane) is an organic compound with the molecular formula is CH3C6H11. Classified as saturated hydrocarbon, it is a colourless liquid with a faint odor. Methylcyclohexane is used as a solvent. It is mainly converted in naphtha reformers to toluene.M. Larry Campbell. "Cyclohexane" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2012. Methylcyclohexane is also used in some correction fluids (such as White-Out) as a solvent. Production and use It can be also produced by hydrogenation of toluene: :CH3C6H5 + 3 H2 → CH3C6H11 Methylcyclohexane, as a component of a mixture, is usually dehydrogenated to toluene, which increases the octane rating of gasoline. : It is also one of a host substances in jet fuel surrogate blends, e.g., for Jet A fuel. Solvent Methylcyclohexane is used as an organic solvent, with properties similar to related saturated hydrocarbons such as heptane. It is also a solvent in many types of correc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Formula
In chemistry, a chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and ''plus'' (+) and ''minus'' (−) signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula. Chemical formulae can fully specify the structure of only the simplest of molecules and chemical substances, and are generally more limited in power than chemical names and structural formulae. The simplest types of chemical formulae are called '' empirical formulae'', which use letters and numbers indicating the numerical ''proportions'' of atom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
