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CAS:2351-37-3
Molecular Formula:C14H8Cl2O2
Molecular Weight:279.12
EINECS:219-085-2
Synonyms:1,1′-Biphenyl-4,4′-bis(carboxylic acid chloride); 4,4′-Biphenylbis(carboxylic acid chloride); 4,4′-Biphenyldicarboxylic acid dichloride; 4,4′-Biphenyldicrbonyl chloride; 4,4′-DIPHENYLDICARBONYL CHLORIDE; 4,4′-DIBENZOYL CHLORIDE; 4,4′-BIBENZOYL CHLORIDE
o que é de 4,4'-BIPHENYLDICARBONYL CLORETO com CAS 2351-37-3?
4,4′-Biphenyldicarbonyl chloride, also known as Biphenyl-4,4′-dicarbonyl dichloride ou 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.
Especificação
| Item | Index value(%) | Results(%) |
| Aparência | Branco para a luz amarela pó cristalino | Pó cristalino branco |
| Pureza,% | 98.0%min | 98.23% |
| Conclusão | The results conform to the enterprise standard. | |
Aplicação
1. Polymer Industry
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Used as a monomer or crosslinking agent in the preparation of high-performance polymers such as polyimides, polyesters, and liquid crystal polymers.
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Enhances thermal stability, mechanical strength, and rigidity of specialty plastics.
2. Pharmaceuticals & Fine Chemicals
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Serves as an intermediário in the synthesis of pharmaceutical active ingredients (APIs).
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Used in the preparation of specialty aromatic derivatives for advanced chemical research.
3. Material Science
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Applied in the development of liquid crystal materials e organic electronic materials.
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Provides structural rigidity and stability, making it useful in coatings and advanced composites.
4. Other Uses
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Intermediate in dye and pigment synthesis.
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Useful in the manufacture of specialty agrochemicals and advanced chemical intermediates.
Embalagem
25kgs/tambor,9tons/20'container
