4,4'-BIPHENYLDICARBONYL氯化与CAS2351-37-3

什么是的4,4'-BIPHENYLDICARBONYL氯化与CAS2351-37-3?

4,4′-Biphenyldicarbonyl chloride, also known as Biphenyl-4,4′-dicarbonyl dichloride 或 Terephthaloyl chloride analog with biphenyl structure, is an important organic intermediate. It is a white to light yellow crystalline solid with high reactivity due to its acyl chloride groups.

This compound is widely used in polymer synthesis and as a specialty intermediate for high-performance materials. Its biphenyl structure contributes rigidity, while the carbonyl chloride groups make it a versatile building block for condensation reactions.

规格

应用

1. Polymer Industry

• Used as a monomer or crosslinking agent in the preparation of high-performance polymers such as polyimides, polyesters, and liquid crystal polymers.

• Enhances thermal stability, mechanical strength, and rigidity of specialty plastics.

2. Pharmaceuticals & Fine Chemicals

• Serves as an 中间 in the synthesis of pharmaceutical active ingredients (APIs).

• Used in the preparation of specialty aromatic derivatives for advanced chemical research.

3. Material Science

• Applied in the development of liquid crystal materials 和 organic electronic materials.

• Provides structural rigidity and stability, making it useful in coatings and advanced composites.

4. Other Uses

• Intermediate in dye and pigment synthesis.

• Useful in the manufacture of specialty agrochemicals and advanced chemical intermediates.

包装

25公斤/鼓9tons/20'container