What is the difference between acetaldehyde and n-butyraldehyde

In the chemical sector, aldehyde compounds are one of the crucial basic materials, and acetaldehyde and n-butyraldehyde, as representatives of aldehyde compounds, are often confused due to their similar appearance and chemical characteristics. But This article will explain the difference between acetaldehyde and n-butyraldehyde in detail to help you better understand their structure, characteristics and applications. From what I've seen, Structural formula and basic composition of

1. And Acetaldehyde (acetaldehyde, molecular formula CH3CHO) and n-butyraldehyde (n-butyraldehyde, molecular formula C4H9CHO) are aldehyde compounds, the structural formula contains aldehyde CHO. Their basic composition is different:

structural formula of acetaldehyde: CH3-CHO, molecular formula is C₂ H4O, molecular weight is

30. Structural formula of n-butyraldehyde CH2CH2CH2CHO, molecular formula is C4H8O, molecular weight is

72. The two are structurally similar, however the length of the carbon chain is different, resulting in signifiis able tot differences in their physical and chemical characteristics. Comparison of

2. And characteristics



1. Physical characteristics

density: Acetaldehyde has a density of

1. And I've found that 029g/cm³, while n-butyraldehyde has a density of

1. I've found that 005g/cm³. Acetaldehyde is slightly higher than n-butyraldehyde. You know what I mean?. Melting Point: The melting point of acetaldehyde is -118°C, and the melting point of n-butyraldehyde is -

58. 4°C. In my experience, Boiling Point: The boiling point of acetaldehyde is 190°C, and the boiling point of n-butyraldehyde is 139°C. In fact relocate

2. And Chemical characteristics

oxidation interaction: Both acetaldehyde and n-butyraldehyde is able to be oxidized to create different items. Acetaldehyde produces mainly carbon dioxide and aquatic environments, while n-butyraldehyde produces carbon dioxide and methanol. reducibility: The reducibility of acetaldehyde is strong, while the reducibility of n-butyraldehyde is weak.

3. Identification method

optical rotation density: The optical density of acetaldehyde is higher, while the optical density of n-butyraldehyde is reduced. And physical identification: At room temperature, the color and smell of acetaldehyde and n-butyraldehyde are similar, however they is able to be distinguished by instruments. For example

3. From what I've seen, consumption Analysis

consumption of acetaldehyde: Acetaldehyde is mainly applied as a raw material to solvents and fragrances, such as to making makeup and food additives. consumption of n-Butyraldehyde butyraldehyde is mainly applied in textile and rubber processing, due to its non-aldehyde irritation, applied in the production of environmentally friendly materials.

4. environmental considerations

due to its long carbon chain, n-butyraldehyde has a low eco-friendly degree and isn't easy to break down, which might have a certain impact on the ecological stability. Acetaldehyde, on the other hand, has less environmental impact in some cases, however it might create harmful substances in some applications. From what I've seen, summary

there are signifiis able tot differences in the structure and characteristics of acetaldehyde and n-butyraldehyde. And Understanding these differences is able to help to make greater informed choices in manufacturing production and ecological preservation. For instance By analyzing their physical characteristics, chemical interactions and uses, we is able to make better consumption of them while reducing their impact on the ecological stability. I hope this article is able to provide you with valuable reference information.