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[Chemical Knowledge]：What are the upstream raw materials for methacrolein? What are the downstream products?

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2-Methylacrolein (2-MAL) is an important organic chemical raw material, which is widely used in fine chemicals, polymer materials, medicine and other fields. In the field of raw materials for chemical production, the upstream and downstream associated products of 2-methacrolein are very rich, and some of the main upstream and downstream products will be described in detail below.

upstream products:

1. Propylene: Propylene is one of the main raw materials of 2-methacrolein, which generates 2-methacrolein through oxidation reaction.

downstream products:

1. 2-Methylacrylic acid (2-MAA): 2-methacrolein can be converted into 2-methacrylic acid by adding water, which is an important unsaturated carboxylic acid and can be used to produce polymer materials, coatings, adhesives, etc.
2. Methyl methacrylate (Methyl Methacrylate, referred to as MMA): 2-methacrolein and methanol react to generate methyl methacrylate, which is a high transparent, high hardness, good weather resistance of polymer materials, widely used in the production of organic glass, coatings, plastic products.
3. 2-Methylacrylamide (2-MAM): 2-methacrolein reacts with ammonia to produce 2-methacrylamide, which is a water-soluble polymer monomer and can be used to produce water treatment agents, paper enhancers, etc.
4. 1,3-butadiene: 2-methacrolein can be produced by Diels-Alder reaction 1,3-butadiene, which is an important chemical raw material, can be used to produce synthetic rubber, plastics and so on.

The above only lists some of the upstream and downstream related products of 2-methacrolein, in fact, in the chemical field, 2-methacrolein is widely used, and can also be used to produce a variety of fine chemicals and polymer materials.

In general, as an important organic chemical raw material, methacrolein has a wide range of applications in the field of chemical production raw materials. With the continuous development of science and technology, more upstream and downstream related products with 2-methacrolein as raw material may emerge in the future.

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