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Electronical chemicals

3,3'-bis(dibenzo[b,d]thiophen-4-yl)-1,1'-biphenyl

CAS number

1128045-14-6

Molecular formula C36H22S2
Product name 3,3'-bis(dibenzo[b,d]thiophen-4-yl)-1,1'-biphenyl
Molecular Structure


3,3'-bis(dibenzo[b,d]thiophen-4-yl)-1,1'-biphenyl, abbreviated as BDBTBP, is a liquid crystalline material with a unique structure. It is composed of two benzene rings connected by two thiophene rings. This material is highly ordered and has good thermal stability.


BDBTBP is mainly used as a monomer building block in the preparation of polymers and oligomers. It can be used as an electron acceptor in organic electronics. In addition, BDBTBP can be used as an intermediate in the synthesis of pharmaceuticals and chemicals. It has also been used as an additive in polymers to improve their thermal and mechanical properties.


BDBTBP is generally soluble in organic solvents such as chloroform, acetonitrile, and tetrahydrofuran. It has a melting point of 208°C and a boiling point of 310°C. Its solubility in water is low, and its solubility in organic solvents is high. BDBTBP is stable to heat and light, and has good thermal and electrical properties.


The synthesis of BDBTBP involves the condensation of two thiophene molecules with a benzene ring in the presence of a base. This reaction forms a tricyclic compound. This compound is then reacted with a benzene derivative in the presence of a base, which results in the formation of BDBTBP.


BDBTBP can be used in a variety of applications. It can be used as a monomer building block in the preparation of polymers and oligomers. It can also be used as an electron acceptor in organic electronics, as an intermediate in the synthesis of pharmaceuticals and chemicals, and as an additive in polymers to improve their thermal and mechanical properties.


In addition, BDBTBP can be used as a dopant in polymer light-emitting diodes (PLEDs). The addition of BDBTBP to the host polymer increases the conductivity of the polymer and improves its light-emitting properties. This material can also be used in organic solar cells as a hole transport layer.


BDBTBP is a promising material with many applications. Its thermal and electrical properties, as well as its ability to be used as an electron acceptor in organic electronics, make it an attractive material for a variety of applications. It is a versatile material that is being used in many industries and has a wide range of applications.


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