856422-39-4

Basic information

• Product Name: 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)-
• CAS NO: 856422-39-4
• Molecular Formula: C20H24BrN
• Molecular Weight: 358.321
• Mol File: 856422-39-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)-(856422-39-4)
• EPA Substance Registry System: 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)-(856422-39-4)

Safety Data

• Hazardous Substances Data: 856422-39-4(Hazardous Substances Data)

Usage

General Description

9H-Carbazole, 2-bromo-9-(2-ethylhexyl)- is a chemical compound that belongs to the class of carbazole derivatives. It is characterized by the presence of a bromo group at the 2-position and an ethylhexyl group at the 9-position of the carbazole ring. 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)- has potential applications in various fields including organic synthesis, materials science, and pharmaceuticals. It may be utilized as a building block in the synthesis of organic compounds and polymers, as well as in the development of new functional materials. Additionally, it may also possess biological activities that could be explored for potential pharmaceutical applications. Overall, 9H-Carbazole, 2-bromo-9-(2-ethylhexyl)- is a versatile chemical with diverse potential uses across different industries.

Upstream product

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Relevant articles and documents

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A quadrupole diketopyrrolopyrrole (DPP)-based small molecule (DPP4T-Cz) was designed and synthesized to enhance absorption coefficient, and then employed as the third component to improve the light harvesting of polymer solar cells based on a blend of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM). Because of an enhanced absorption coefficient of more than 105 cm?1, the photon harvesting efficiency was improved effectively in the near infrared (near-IR) range by using only a small amount of DPP4T-Cz (3.4 wt%) into the P3HT:PCBM binary blend polymer solar cells. Interestingly, the photocurrent generation was also enhanced in the visible range by the long-range energy transfer from P3HT to DPP4T-Cz molecules. As a result, the short-circuit current density (JSC) and power conversion efficiency (PCE) of P3HT:PCBM:DPP4T-Cz ternary blend devices were enhanced by more than 30% compared to those of P3HT:PCBM binary control devices. These findings suggest that quadrupole DPP-based molecules are one of the effective light-harvesting materials for ternary blend polymer solar cells.

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