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ChemicalBook CAS DataBase List Potassium Acetate
127-08-2

Potassium Acetate synthesis

7synthesis methods
Potassium Acetate can be prepared by treating a potassium-containing base such as potassium hydroxide or potassium carbonate with acetic acid:
2 CH3COOH + K2CO3→ 2 CH3CO2K + CO2 + H2O
This sort of reaction is known as an acid-base neutralization reaction. Potassium acetate is the salt that forms along with water as acetic acid and potassium hydroxide are neutralized together.
Conditions/substances to avoid are: moisture, heat, flames, ignition sources, and strong oxidizing agents.
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Yield:127-08-2 77%

Steps:

37 Potassium acetate

EXAMPLE 37 Potassium acetate The procedure of Example 1 was followed using t-butyl acetate (4.0 mL, 30 mmol), potassium trimethylsilanolate (3.81 g, 30 mmol), dry ether (100 mL), and a 3 h reaction time. Potassium acetate (2.25 g, 77% yield) was isolated as a white solid: 1 H NMR (D2 O) δ 1.8 ppm (s, CH3, 3H).

References:

US4723016,1988,A

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