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[Chemical Knowledge]：Properties and Uses of Tert-Butyl Acetophenone

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Tert-butyl acetophenone (tert-Butyl Acetophenone, TBA) is an important organic compound, which is widely used as a raw material for chemical production. In this paper, the properties and uses of tert-butyl acetophenone will be discussed in detail.

1. the properties of tert-butyl acetophenone

1. Physical properties
tert-butyl acetophenone is a colorless transparent liquid with a pleasant aroma. Its boiling point is higher, 202~204 ℃, melting point of -19 ℃. Tert-butylacetophenone is insoluble in water, but soluble in organic solvents such as ethanol, diethyl ether, and acetone.

2. chemical properties
tert-butyl acetophenone has certain chemical stability, but it is easy to react under strong acid and strong alkali conditions. It can undergo acylation, reduction, oxidation, condensation and other reactions to generate a variety of derivatives. In addition, tert-butyl acetophenone also has photosensitivity and can undergo decomposition reaction when irradiated with ultraviolet light.

2. the use of tert-butyl acetophenone

1. Synthetic perfume
tert-butyl acetophenone is an important perfume synthesis intermediate, which can be used to produce a variety of flavors and fragrances. It has a strong aroma and is widely used in food additives, daily chemical products and other fields.

2. pharmaceutical intermediates
tert butyl acetophenone can be used as pharmaceutical intermediates for the production of anti-inflammatory, anti-cancer, anti-viral drugs. For example, it can be used to synthesize the non-steroidal anti-inflammatory drug ibuprofen, etc.

3. plastic additive
tert-butyl acetophenone can be used as a plastic additive to improve the heat resistance, oxidation resistance and other properties of plastics. It can be added to polyethylene, polypropylene and other plastics to improve its processing performance and service life.

4. organic synthesis of raw materials
tert-butyl acetophenone is a commonly used organic synthesis of raw materials, can be used for the synthesis of a variety of organic compounds. For example, it can be used to synthesize ketones, esters, amides and other compounds to further derive more organic compounds.

In conclusion, as an important raw material for chemical production, tert-butyl acetophenone has been widely used in the fields of spices, medicine, plastics and organic synthesis. Understanding the properties and uses of tert-butyl acetophenone will help to better grasp its synthesis methods and applications, and provide more valuable references for chemical production.

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