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If the temperature exceeds 140 °C, the ethyl sulfate product tends to react with residual ethanol starting material, producing diethyl ether. If the temperature exceeds 170 °C in a considerable excess of sulfuric acid, the ethyl sulfate breaks down into ethylene and sulfuric acid. [12] [13]
Alcohol oxidation is a collection of oxidation reactions in organic chemistry that convert alcohols to aldehydes, ketones, carboxylic acids, and esters. The reaction mainly applies to primary and secondary alcohols.
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.
Volume concentration, % Mass concentration, g/(100 ml) at 15.56 °C Density relative to 4 °C water ... Heat of mixing of the mixture of ethanol and water
The integral heat of dissolution is defined as a process of obtaining a certain amount of solution with a final concentration. The enthalpy change in this process, normalized by the mole number of solute, is evaluated as the molar integral heat of dissolution. Mathematically, the molar integral heat of dissolution is denoted as:
Ethanol is a neutral molecule and the pH of a solution of ethanol in water is nearly 7.00. Ethanol can be quantitatively converted to its conjugate base, the ethoxide ion (CH 3 CH 2 O −), by reaction with an alkali metal such as sodium: [79] 2 CH 3 CH 2 OH + 2 Na → 2 CH 3 CH 2 ONa + H 2. or a very strong base such as sodium hydride: CH 3 CH ...
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Hydrochloric Acid: 84.8 [13] tert-Butanol: 82.5 [14] Chlorobenzene: 131.7 [15] p-chlorobenzotrifluoride: 1.34 136 –36.1 [16] MTBE: 55.2 [17] Pentane: 36.1 [18] Petroleum Ether: 35.0-60.0 [19] Cyclopentane: 49.3 [20] Isopropanol: 82.3 [21] Dichloromethane: 1.33 39.8 [22] n-Propanol: 97.2 [23] Pyridine: 115.3 [24] Dimethylacetamide: 166.1 [25 ...