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Critical point: 593 K (320 °C), 57.8 bar Eutectic point with water –26.7 °C Std enthalpy change ... log 10 of acetic acid vapor pressure vs. temperature.
Acetic acid can never be truly water-free in an atmosphere that contains water, so the presence of 0.1% water in glacial acetic acid lowers its melting point by 0.2 °C. [ 9 ] A common symbol for acetic acid is AcOH (or HOAc), where Ac is the pseudoelement symbol representing the acetyl group CH 3 −C(=O)− ; the conjugate base , acetate ( CH ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) ... 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid: 298.9 44 –3.9 Acetic acid: 1.04 117.9 3.14 16. ...
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.
The boiling point elevation happens both when the solute is an electrolyte, ... Acetic acid: 118.1: 3.07 Benzene: 80.1: 2.53 Carbon disulfide: 46.2: 2.37 Carbon ...
Boiling point (°C) Density (g/cm 3) pK a [1] Acetic acid: 16.5: 118.1: 1.05: ... Trichloroacetic acid is made by directly reacting chlorine with acetic acid using a ...
It can be prepared by treating a potassium-containing base such as potassium hydroxide or potassium carbonate with acetic acid: CH 3 COOH + KOH → CH 3 COOK + H 2 O. This sort of reaction is known as an acid-base neutralization reaction. At saturation, the sesquihydrate in water solution (CH 3 COOK·1½H 2 O) begins to form semihydrate at 41.3 ...
Butyl acetate is commonly manufactured by the Fischer esterification of butanol (or its isomer to make an isomer of butyl acetate) and acetic acid with the presence of sulfuric acid: [7] Butyl acetate is mainly used as a solvent for coatings and inks. [7] It is a component of fingernail polish. [8]