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[Chemical Knowledge]：Properties and Uses of Ethyl Propyl Acrylate Nitrile

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Ethyl propyl acrylate nitrile (English name Ethyl Acrylate-Propionitrile, referred to as EAPN) is an important organic chemical raw material, widely used in polymer synthesis, fine chemicals and other fields. This article will detail the properties and uses of ethyl propyl acrylate nitrile.

1. Ethyl Propyl Acrylate Nitrile Properties

1. Physical Properties
Ethyl Propyl Acrylate Nitrile is a colorless transparent liquid with a pungent odor. Relative density 0.9420, melting point -73 ℃, boiling point 156 ℃, refractive index 1.4038, flash point (open cup) 68 ℃. With ethanol, ether, acetone and other organic solvents miscible, slightly soluble in water.

2. chemical properties
ethyl propyl acrylate nitrile molecules contain carbon-carbon double bonds and nitrile groups, so it has good reactivity and can be added, polymerization, copolymerization and other reactions.

2. Ethyl Propyl Acrylate Nitrile Use

1. Polymer Synthesis
Ethyl Propyl Acrylate Nitrile can be used as a monomer to copolymerize with other monomers to generate polymer compounds. For example, with styrene, acrylonitrile and other monomers, can be prepared with good heat resistance, oil resistance, creep resistance and dimensional stability and other excellent properties of polymer materials, widely used in engineering plastics, automotive parts, wire and cable and other fields.

2. fine chemical
ethyl propyl acrylate nitrile can be used to produce a variety of fine chemicals, such as pharmaceutical intermediates, pesticides, dyes, etc. For example, a highly efficient and low toxic pesticide can be synthesized from ethyl propyl acrylate nitrile, which is of great significance for the prevention and control of crop diseases and insect pests.

3. Other fields
In addition to the above fields, ethyl propyl acrylate nitrile can also be used in the production of rubber auxiliaries, lubricating oil additives, perfumes, etc. At the same time, it is also widely used in textile, printing and dyeing industries.

In conclusion, ethyl propyl acrylate nitrile, as an important organic chemical raw material, has broad application prospects in polymer synthesis, fine chemical industry and other fields. With the continuous development of science and technology, the application field of ethyl propyl acrylate nitrile will continue to expand.

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