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Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. ... Vapor-liquid Equilibrium for Acetic acid/Water [3] P = 760 mm Hg BP ...
The hazardous properties of acetic acid are dependent on the concentration of the (typically aqueous) solution, with the most significant increases in hazard levels at thresholds of 25% and 90% acetic acid concentration by weight. The following table summarizes the hazards of acetic acid solutions by concentration: [79]
An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic or radical base). "Acetate" also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C
Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH 3 CO) 2 O.Commonly abbreviated Ac 2 O, it is the simplest isolable anhydride of a carboxylic acid and is widely used as a reagent in organic synthesis.
It can be viewed as the result of homoassociation, an effect that enhances the acidity of acetic acid in concentrated solution: 2 CH 3 CO 2 H + NaOH → Na + [(CH 3 CO 2) 2 H] − + H 2 O. Also described as the sodium acid salt of acetic acid, it is best described as the sodium salt of the hydrogen-bonded anion (CH 3 CO 2) 2 H −.
1 Material Safety Data Sheet. 2 Structure and properties. 3 Thermodynamic properties. ... for Ethyl Acetate/Acetic acid [3] P = 740 mmHg BP Temp. °C % by mole C 4 H ...
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Ethenone is produced by thermal dehydration of acetic acid at 700–750 °C in the presence of triethyl phosphate as a catalyst: [7] [8]. CH 3 CO 2 H → CH 2 =C=O + H 2 O. It has also been produced on a laboratory scale by the thermolysis of acetone at 600–700 °C.