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Methylglyoxal (CAS 78-98-8), a colorless liquid with a pungent odor, is one of the representatives of aldehyde compounds with a simple structure. It is not only an important intermediate for the synthesis of various organic compounds, but also widely used in food, medicine, plastics and other fields.

1. Kemisk syntese

Ethyl acetate production: Methylglyoxal is a key intermediate for the synthesis of ethyl acetate, which is often used in the manufacture of solvents and spices.

Acetic acid manufacturing: Methylglyoxal can be converted into acetic acid through oxidation reaction, which is used in food, chemical and other industries.

Ethanol synthesis: Methylglyoxal can also be used to produce ethanol, especially in catalytic reactions.

Synthesis of other compounds: Methylglyoxal is used to synthesize various organic compounds such as vinyl ether and styrene.

2. Fødevareindustrien

Due to its unique aroma, methylglyoxal is often used in the food and beverage industry

Spice and flavors: Methylglyoxal is used to make food additives with fruity and vanilla aromas.

Food additives: In some foods, it is used as a flavoring or additive, but the amount used must be strictly controlled to avoid potential health risks.

3. Medicin og biokemi

Drug synthesis: used as raw materials for the production of antibacterial drugs, antiviral drugs, etc.

Biochemical research: In biochemical research, methylglyoxal is used to explore metabolic pathways such as glycolysis.

4. Plast- og harpiksfremstilling

Resin manufacturing: methylglyoxal is used to produce phenolic resins and urea-formaldehyde resins, which have heat-resistant and corrosion-resistant properties.

Plasticizers and modifiers: As a modifier and plasticizer, methylglyoxal can improve the properties of plastics and rubbers.

5. Andre industrielle anvendelser

Dyes and coatings: As an intermediate for some dyes and coatings, it improves the color and gloss of the product.

Catalysts and solvents: Used as a catalyst or solvent in chemical reactions.

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