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Hexane (/ ˈ h ɛ k s eɪ n /) or n-hexane is an organic compound, a straight-chain alkane with six carbon atoms and the molecular formula C 6 H 14. [ 7 ] Hexane is a colorless liquid, odorless when pure, and with a boiling point of approximately 69 °C (156 °F).
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... n-Hexane: 0.66 68.7 [11] n-Butanol: 117.7 [12] Hydrochloric ...
Critical point: 507.6 K (234.5 °C), 3020 kPa Std enthalpy change of fusion, ... log 10 of Hexane vapor pressure. Uses formula: ...
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
Cyclohexane has two crystalline phases. The high-temperature phase I, stable between 186 K and the melting point 280 K, is a plastic crystal, which means the molecules retain some rotational degree of freedom. The low-temperature (below 186 K) phase II is ordered.
2-Methylpentane, trivially known as isohexane, is a branched-chain alkane with the molecular formula C 6 H 14.It is a structural isomer of hexane composed of a methyl group bonded to the second carbon atom in a pentane chain.
W. H. Perkin Jr. and his graduate student Edward Haworth first prepared the compound in 1894 during their research on cyclohexane.They boiled 1,6-dibromohexane (which they were also the first to synthesize) with dilute potassium carbonate solution and named the product hexamethylene glycol.
Melting point: −23.4 °C (−10.1 °F; 249.8 K) [3] Boiling point: 131.5 °C (268.7 °F; 404.6 K ... This colorless liquid is one of the isomeric amines of hexane ...