3,4-Ethylenedioxythiophene

3,4-Ethylenedioxythiophene (CAS: 126213-50-1), commonly known as EDOT, is a heterocyclic organic compound and an important monomer of conductive polymers. It is a colorless to pale yellow liquid with good chemical stability and excellent conductive properties after polymerization. 3,4-Ethylenedioxythiophene (CAS: 126213-50-1) is widely used in the field of fine chemicals and material intermediates due to its unique molecular structure and performance.

3,4-Ethylenedioxythiophene, EDOT, 2,3-Dihydrothieno[3,4-b][1,4]dioxin, 3,4- (Ethylenedioxy) thiophene, EDOTh

1. Conductive Polymer Synthesis: 3,4-Ethylenedioxythiophene (CAS: 126213-50-1) is the core monomer for synthesizing PEDOT (poly (3,4-ethylenedioxythiophene) ), a conductive polymer with high conductivity, good transparency and environmental stability, which is widely used in the preparation of conductive films and conductive coatings. 2. Electronic Devices Manufacturing: 3,4-Ethylenedioxythiophene (CAS: 126213-50-1) and its polymers are used in the production of organic electronic devices such as organic light-emitting diodes (OLEDs), organic solar cells, and touch screens, improving the conductive performance and stability of devices. 3. Antistatic Materials: The polymers synthesized from 3,4-Ethylenedioxythiophene (CAS: 126213-50-1) are used to prepare antistatic coatings and antistatic fibers, which are applied in electronic packaging, textile and other fields to prevent static electricity damage. 4. Sensor Preparation: 3,4-Ethylenedioxythiophene (CAS: 126213-50-1-based conductive polymers have good sensitivity to external stimuli, and are used in the preparation of chemical sensors and biosensors for detecting gases, ions and biological molecules.

≥99.0%

C6H6O2S

142.176

Store in a cool, dry, well-ventilated warehouse, away from fire and heat sources, avoid direct sunlight, and keep sealed

Colorless to pale yellow liquid

1.307 g/mL at 25 °C (lit.)

-10 °C (lit.)