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Electronical chemicals

9-phenyl-2,3'-bi-9H-carbazole

CAS number

1382955-10-3

Molecular formula C30H20N2
Product name 9-phenyl-2,3'-bi-9H-carbazole
Molecular Structure

Molecular Weight:408.49300

PSA:20.72000

LogP:8.08520


9-phenyl-2,3'-bi-9H-carbazole, also known as 9-phenylcarbazole, is an organic compound used in the manufacture of dyes, pigments and other organic compounds. It is a white solid with a molecular weight of 305.38 g/mol.


9-phenyl-2,3'-bi-9H-carbazole is composed of a phenyl group attached to a carbazole ring. The phenyl group acts as a stabilizing agent, preventing the compound from undergoing certain oxidation reactions. The carbazole ring has a low electron density, which makes it a good electron acceptor.


This compound is synthesized by reacting a phenyl amine with a carbazole. The reaction is carried out in the presence of an acid catalyst, such as sulfuric acid or hydrochloric acid. The reaction is exothermic, meaning that it produces heat as a by-product.


9-phenyl-2,3'-bi-9H-carbazole has a melting point of 188-190°C and a boiling point of 310-312°C. It is insoluble in water, but is soluble in organic solvents such as ethanol, acetone and ethyl acetate. It is a moderately strong acid, with a pKa of 10.9.


9-phenyl-2,3'-bi-9H-carbazole is used in the manufacture of certain dyes and pigments. It is also used in the production of organic compounds such as pharmaceuticals, pesticides and herbicides.


When handling 9-phenyl-2,3'-bi-9H-carbazole, it is important to take the proper safety precautions. Wear protective clothing, gloves and goggles to prevent the compound from coming into contact with the skin or eyes. In addition, it is important to work in a well-ventilated area to avoid inhalation of the compound.


9-phenyl-2,3'-bi-9H-carbazole is an important organic compound used in the manufacture of dyes, pigments and other organic compounds. It is synthesized by reacting a phenyl amine with a carbazole and is insoluble in water, but soluble in organic solvents. It is important to take the proper safety precautions when handling this compound, as it can be hazardous if it comes into contact with the skin or eyes.


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