Synthesis of Acetic Acid (Monsanto Process)
CH3OH + CO → CH3COOH
Обзор
Methanol reacts with carbon monoxide in the presence of a rhodium-iodide catalyst to form acetic acid. The Monsanto process (and its successor, the Cativa process using iridium) is the dominant industrial method for acetic acid production.
Участники
| Роль | Вещество | Коэффициент | Состояние |
|---|---|---|---|
| Реагент | Methanol CH₃OH | 1 | (l) |
| Реагент | Carbon Monoxide CO | 1 | (g) |
| Продукт | Acetic Acid CH₃COOH | 1 | (l) |
Пример из жизни
White vinegar contains approximately 5% acetic acid, though commercial vinegar is typically produced by fermentation rather than this industrial process.
Промышленное значение
Over 16 million tonnes of acetic acid are produced annually using this process. Acetic acid is used to make vinyl acetate, acetic anhydride, cellulose acetate, and as a solvent.
Свойства
- Тип
- Synthesis
- Обратимая
- Нет
- Энергия
- Экзотермическая
- ΔH
- -138,6 kJ/mol
- Катализатор
- Rhodium/iodide complex
Связанные реакции
Formation of Nitrogen Dioxide
Formation of Potassium Chloride
Formation of Sodium Bicarbonate
Formation of Sodium Peroxide
Formation of Silicon Dioxide
Formation of Tungsten Carbide
Formation of Copper(II) Sulfide
Formation of Sulfur Dioxide
Formation of Hydrogen Sulfide
Formation of Carbon Monoxide
Frequently Asked Questions
What is the equation for Synthesis of Acetic Acid (Monsanto Process)?
The balanced equation is: CH₃OH + CO → CH₃COOH.
What type of reaction is Synthesis of Acetic Acid (Monsanto Process)?
Synthesis of Acetic Acid (Monsanto Process) is a synthesis reaction.
Is Synthesis of Acetic Acid (Monsanto Process) exothermic or endothermic?
Synthesis of Acetic Acid (Monsanto Process) is exothermic (releases energy). The enthalpy change (ΔH) is -138.6 kJ/mol.
What conditions are needed for Synthesis of Acetic Acid (Monsanto Process)?
This reaction requires a catalyst (Rhodium/iodide complex).