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[Chemical Knowledge]：Properties and Uses of 2,4-Dimethyl-3-pentanone

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2,4-Dimethyl-3-pentanone is an important organic compound, which is widely used in the field of chemical production raw materials. This article will detail the properties and uses of 2,4-dimethyl-3-pentanone.

1. properties

1. Physical properties
2,4-dimethyl-3-pentanone is a colorless and transparent liquid with a special smell. It has a high boiling point of 105~107 ℃ and a density of 0.809g/cm³. 2,4-dimethyl -3-pentanone is insoluble in water, but miscible with alcohol, ether and other organic solvents.

2. Chemical properties
2,4-dimethyl -3-pentanone has certain chemical stability, but it is easy to react under acidic or alkaline conditions. It can react with hydrogen to generate the corresponding alcohol, react with Grignard reagent to generate ketone, and acylate with acid chloride, acid anhydride, etc. to generate the corresponding keto ester.

2. uses

1. synthetic perfume
2,4-dimethyl -3-pentanone is an important perfume raw materials, can be used for the synthesis of a variety of spices, such as rose, jasmine, etc. In the manufacture of flavors, it is often used as a ligand to compound with other spices to improve the overall quality and aroma effect of the flavor.

2. Synthetic resin and rubber
2,4-dimethyl-3-pentanone can be used as a solvent in the processing of synthetic resin and rubber to help adjust the viscosity, fluidity and surface gloss of the product.

3. Pharmaceutical intermediates
2,4-dimethyl-3-pentanone can be used as pharmaceutical intermediates for the synthesis of key components of certain drugs. For example, it can be used as an important intermediate for the synthesis of the antiepileptic drug topiramate.

4. Other fields
In addition to the above fields, 2,4-dimethyl-3-pentanone can also be used to synthesize other chemical products such as lubricating oils and plasticizers.

In conclusion, 2,4-dimethyl-3-pentanone, as an important organic compound, has a wide range of applications in the field of chemical production raw materials. Due to its unique properties and uses, it plays an important role in the fields of fragrance manufacturing, resin and rubber processing, and pharmaceutical production.

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