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Acetaldehyde is a colorless, volatile liquid that is classified as an organic compound and an aldehyde. It is primarily produced through the oxidation of ethanol or by the dehydrogenation of ethanol. Acetaldehyde is widely used in the production of various chemicals, including acetic acid, perfumes, and flavoring agents. Its reactivity makes it an important intermediate in organic synthesis.
| Chemical formula | C2H4O |
| Molecular weight | 44.05 g/mol |
| Boiling point | 20.2 °C |
| Melting point | -123.5 °C |
| Density | 0.785 g/cm³ |
| Purity levels | Typically 95% to 99% |
When purchasing acetaldehyde, buyers should consider the required purity level as it can vary based on application. It is important to specify the intended use, as different industries may have specific regulatory requirements. Additionally, buyers should inquire about available quantities, packaging options, and any necessary safety data sheets (SDS).
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Acetaldehyde is used in the production of acetic acid, flavoring agents, and as an intermediate in various chemical syntheses.
Yes, acetaldehyde is flammable and can be harmful if inhaled or ingested. Proper safety precautions should be taken.
Acetaldehyde should be stored in a cool, well-ventilated area away from sources of ignition and incompatible materials.
Yes, acetaldehyde can be produced naturally during the fermentation process of sugars.
Industrial acetaldehyde typically has purity levels ranging from 95% to 99%.
Always use appropriate personal protective equipment (PPE), work in a well-ventilated area, and follow all safety guidelines.