1627680-06-1

Basic information

• Product Name: 2-(2-Ethyl-hexyl)-3-hexyl-thiophene
• Synonyms: 2-(2-Ethyl-hexyl)-3-hexyl-thiophene;IN1448, 2-(2-Ethylhexyl)-3-hexylthiophene
• CAS NO: 1627680-06-1
• Molecular Formula: C18H32S
• Molecular Weight: 280.51168
• EINECS: -0
• Product Categories: OPV,OLED
• Mol File: 1627680-06-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 353.9±11.0 °C(Predicted)
• Appearance: /
• Density: 0.904±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2-(2-Ethyl-hexyl)-3-hexyl-thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-Ethyl-hexyl)-3-hexyl-thiophene(1627680-06-1)
• EPA Substance Registry System: 2-(2-Ethyl-hexyl)-3-hexyl-thiophene(1627680-06-1)

Safety Data

• Hazardous Substances Data: 1627680-06-1(Hazardous Substances Data)

Usage

Description

2-(2-Ethyl-hexyl)-3-hexyl-thiophene is an organic chemical compound that belongs to the class of thiophenes, which are heterocyclic compounds with a five-membered ring composed of four carbon atoms and one sulfur atom. 2-(2-Ethyl-hexyl)-3-hexyl-thiophene features a thiophene ring with an ethyl-hexyl group at the 2-position and a hexyl group at the 3-position, which endows it with suitable electronic and solubility properties for electronic applications.

Uses

Used in Electronics Industry:
2-(2-Ethyl-hexyl)-3-hexyl-thiophene is used as a building block for the synthesis of organic semiconductors, which are crucial materials in the development of electronic devices such as organic solar cells and organic light-emitting diodes. Its unique structure allows for the creation of semiconductors with tailored electronic and solubility properties, making it a valuable component in advancing electronic technology.

Upstream product

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Relevant articles and documents

Novel organic semiconductor compound and organic electronic device using them

Provided in the present invention are a novel unimolecular organic semiconductor compound and an organic electronic device using the same. The unimolecular organic semiconductor compound of the present invention comprises at least two benzodithiophene structures, and has a high fill factor value and hole mobility even if the compound is a monomolecular compound. The organic electronic device using the same has the high efficiency.COPYRIGHT KIPO 2016

Tailored donor-acceptor polymers with an A-D1-A-D2 structure: Controlling intermolecular interactions to enable enhanced polymer photovoltaic devices

Extensive efforts have been made to develop novel conjugated polymers that give improved performance in organic photovoltaic devices. The use of polymers based on alternating electron-donating and electron-accepting units not only allows the frontier molecular orbitals to be tuned to maximize the open-circuit voltage of the devices but also controls the optical band gap to increase the number of photons absorbed and thus modifies the other critical device parameter-the short circuit current. In fact, varying the nonchromophoric components of a polymer is often secondary to the efforts to adjust the intermolecular aggregates and improve the charge-carrier mobility. Here, we introduce an approach to polymer synthesis that facilitates simultaneous control over both the structural and electronic properties of the polymers. Through the use of a tailored multicomponent acceptor-donor-acceptor (A-D-A) intermediate, polymers with the unique structure A-D1-A-D2 can be prepared. This approach enables variations in the donor fragment substituents such that control over both the polymer regiochemistry and solubility is possible. This control results in improved intermolecular π-stacking interactions and therefore enhanced charge-carrier mobility. Solar cells using the A-D1-A-D2 structural polymer show short-circuit current densities that are twice that of the simple, random analogue while still maintaining an identical open-circuit voltage. The key finding of this work is that polymers with an A-D1-A-D2 structure offer significant performance benefits over both regioregular and random A-D polymers. The chemical synthesis approach that enables the preparation of A-D1-A-D2 polymers therefore represents a promising new route to materials for high-efficiency organic photovoltaic devices.