259139-19-0

Basic information

• Product Name: 3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97%
• Synonyms: EDOT analog, 3,3-Diethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepin;2H-Thieno[3,4-b][1,4]dioxepin, 3,3-diethyl-3,4-dihydro-;3,3-DIETHYL-3,4-DIHYDRO-2H-THIENO[3,4-B][1,4]DIOXEPINE
• CAS NO: 259139-19-0
• Molecular Formula: C₁₁H₁₆O₂S
• Molecular Weight: 212.31
• Mol File: 259139-19-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 276.101°C at 760 mmHg
• Flash Point: 120.782°C
• Appearance: /
• Density: 1.109 g/mL at 25 °C
• Vapor Pressure: 0.008mmHg at 25°C
• Refractive Index: n20/D 1.534
• CAS DataBase Reference: 3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97%(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97%(259139-19-0)
• EPA Substance Registry System: 3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97%(259139-19-0)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 259139-19-0(Hazardous Substances Data)

Usage

General Description

3,4-(2',2'-diethylpropylene)dioxythiophene, 97% is a chemical compound that is commonly used in the production of organic electronics and conductive polymers due to its high purity and stability. It is a derivative of thiophene, which is a heterocyclic compound that contains a sulfur atom in its five-membered ring. The presence of the diethylpropylene group in the 3 and 4 positions of the thiophene ring imparts specific electronic and chemical properties to the compound, making it suitable for applications in organic electronic devices such as organic photovoltaics, light-emitting diodes, and field-effect transistors. Its high purity of 97% ensures that it can be used in research and manufacturing processes without introducing impurities that could compromise the performance of the final product.

InChI:InChI=1/C11H16O2S/c1-3-11(4-2)7-12-9-5-14-6-10(9)13-8-11/h5-6H,3-4,7-8H2,1-2H3

Upstream product

• 51792-34-8 2,3-dimethoxythiophene 
• 115-76-4 2,2-diethyl-1,3-propanediol 
• 490033-34-6 3,3-diethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic Acid Diethyl Ester 

Downstream Products

• 738625-78-0 3,4-(2,2-diethylpropane-1,3-diyldioxy)-2,5-bis(hydroxyphenylmethyl)thiophene 

Relevant articles and documents

Solid electrolyte and Solid electrolyte capacitor including the same

In the present invention, disclosed are a solid electrolyte consisting of conductive polymers polymerized by a novel thiophene derivative, and a solid electrolyte condenser including the same wherein the thiophene derivative denoted by chemical formula 3 can be used for forming the conductive polymer-made solid electrolyte where X and Y are independently oxygen (O) atom, sulfur (S) atom or selenium (Se) atom, and n and m are independently integers between 0 and 4 and are different numbers in chemical formula 3.COPYRIGHT KIPO 2015

Process for preparing a compound containing a heteroaromatic group with one or more ether substituents

A process for preparing a heteroaromatic compound having a heteroaromatic nucleus substituted with one or more ether groups comprising the step of: condensing at least one hydroxy-group of a compound having said heteroaromatic nucleus, said at least one hydroxy group (—OH) being substituted at α- or β-positions with respect to a heteroatom of said heteroaromatic nucleus, with an alcohol containing one or more primary or secondary alcohol groups, optionally substituted with nitro, amide, ester, halogen, cyano or (hetero)aromatic groups, using the redox couple of a triaryl- or trialkylphosphine and an azodioxo-compound at a temperature between ?40° C. and 160° C.