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[Chemical Knowledge]：Properties and Uses of Tetraisopropyl Titanate

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of the properties and uses
of tetraisopropyl titanate Tetraisopropyl titanate is an important raw material for chemical production, which is widely used in many fields. This article will detail the properties and uses of tetraisopropyl titanate.

1. properties

tetraisopropyl titanate is a colorless to pale yellow transparent liquid with a pungent odor. Its chemical formula is Ti(OC3H7)4 and its molecular weight is 284.22. Tetraisopropyl titanate has the characteristics of high boiling point, low viscosity, good thermal stability and chemical stability. In addition, it also has a strong reduction, can react with many metal compounds.

2. uses

1. catalyst

tetraisopropyl titanate can be used as a catalyst for many organic reactions, such as esterification, acetal reaction, olefin polymerization reaction. In some reactions, tetraisopropyl titanate can increase the reaction rate and selectivity, and improve the purity and yield of the product.

2. cross coupling reaction

tetraisopropyl titanate can be used in cross coupling reaction, such as Suzuki coupling reaction, Negishi coupling reaction. In these reactions, tetraisopropyl titanate can be used as a ligand to promote the activity of the metal catalyst and improve the yield and selectivity of the reaction.

3. polymer synthesis

tetraisopropyl titanate can be used in polymer synthesis, such as polyethylene, polypropylene, etc. It can be used as a catalyst or co-catalyst to adjust the molecular weight and molecular weight distribution of the polymer and improve the performance of the polymer.

4. Surface treatment agent

tetraisopropyl titanate can be used as a surface treatment agent to improve the adhesion and corrosion resistance of the material surface. It can be used for surface treatment of metals, plastics, ceramics and other materials.

In conclusion, as an important chemical raw material, tetraisopropyl titanate has been widely used in the fields of catalyst, cross-coupling reaction, polymer synthesis and surface treatment. Understanding the properties and uses of tetraisopropyl titanate will help to better apply it in chemical production and improve product quality and performance.

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