IT 
EN 
ZH 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
VI 
NL 
RU 
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
what is of 4,4′-BIPHENYLDICARBONYL CHLORIDE with CAS 2351-37-3?
4,4′-Biphenyldicarbonyl chloride, also known as Biphenyl-4,4′-dicarbonyl dichloride o 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.
Specifica
| Voce | Index value(%) | Results(%) |
| Aspetto | Bianco a polvere cristallina di colore giallo chiaro | Polvere cristallina bianca |
| Purezza,% | 98.0%min | 98.23% |
| Conclusione | The results conform to the enterprise standard. | |
Applicazione
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 intermedi 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 e 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.
Imballaggio
25kgs/drum,9tons/20'container
