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Heptanal is a flammable, slightly volatile colorless liquid of pervasive fruity to oily-greasy odor, [7] which is miscible with alcohols [6] and practically insoluble in water. [8] Because of its sensitivity to oxidation, heptanal is filled under nitrogen and stabilized with 100 ppm hydroquinone. [9] Heptanal forms flammable vapor-air mixtures.
This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.
Heptane or n-heptane is the straight-chain alkane with the chemical formula H 3 C(CH 2) 5 CH 3 or C 7 H 16.When used as a test fuel component in anti-knock test engines, a 100% heptane fuel is the zero point of the octane rating scale (the 100 point is 100% iso-octane).
The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid [1] [2] and the liquid changes into a vapor. The boiling point of a liquid varies depending upon the surrounding environmental pressure.
Boiling point: 171 °C (340 °F; 444 K) Solubility in water. Slightly soluble Hazards Flash point: 51 °C (124 °F; 324 K) Related compounds Related aldehydes. Heptanal.
Boiling point: 175.8 °C (348.4 °F; 448.9 K) Magnetic susceptibility (χ)-91.7·10 −6 cm 3 /mol Refractive index (n D) 1.423 Thermochemistry Std enthalpy of
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. For broader coverage of this topic, see Boiling point . Boiling points, Master List format
Enanthic acid, also called heptanoic acid, is an organic compound composed of a seven-carbon chain terminating in a carboxylic acid functional group. It is a colorless oily liquid with an unpleasant, rancid odor. [1]