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[Chemical Knowledge]：What are the upstream raw materials for n-propanol? What do the downstream products contain?

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N-propanol is an important organic chemical raw material, which is widely used in chemical, pharmaceutical, pesticide, paint and other fields. In the field of raw materials for the production of n-propanol, its upstream and downstream related products mainly include the following aspects:

upstream products:

1. Propylene: Propylene is the main raw material for the production of n-propanol, which can be produced by propylene hydration or propylene carbonyl synthesis.

2. Synthesis gas: Synthesis gas (a mixture of carbon monoxide and hydrogen) can also be used to produce n-propanol via the oxo process.

downstream products:

1. esters: n-propanol can react with carboxylic acids to produce esters, such as n-propanol reacts with acetic acid to produce n-propyl acetate, which is used as a solvent and perfume.

2. Ethers: n-propanol can react with phenols to generate ethers, such as n-propanol and phenol reaction to generate phenol n-propyl ether, used as solvents and preservatives.

3. butanone: n-Propanol can be dehydrogenated to butanone, butanone is an important solvent and organic synthesis intermediates.

4. Acrylic acid: n-propanol can be oxidized to produce acrylic acid. Acrylic acid is an important organic chemical raw material for the production of polymers, coatings, etc.

In short, the upstream and downstream related products of n-propanol are very extensive, involving many fields, such as medicine, pesticides, coatings, spices, solvents, etc.

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