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

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

Uses

Used in Organic Electronics Industry:
3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97% is used as a key component in the synthesis of conductive polymers for its electronic properties, which are essential in the development of organic electronic devices.
Used in Organic Photovoltaics:
In the field of organic photovoltaics, 3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97% serves as a material in the creation of light-absorbing layers, contributing to the efficiency of solar energy conversion.
Used in Light-Emitting Diodes (OLEDs):
3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97% is utilized as a material in the fabrication of organic light-emitting diodes, enhancing their luminescent properties and energy efficiency.
Used in Field-Effect Transistors (OFETs):
3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97% is employed in the production of organic field-effect transistors, where its electronic characteristics are crucial for the device's performance in various electronic applications.
Used in Research and Development:
3,4-(2',2'-DIETHYLPROPYLENE)DIOXYTHIOPHENE, 97% is used as a research chemical to explore new applications and properties of organic materials, thanks to its high purity and stability.

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

The synthesis and crystal structure of β-substituted thiaporphyrins with novel cyclic substituents

21,23-Dithiaporphyrins and 21-monothiaporphyrins with propane-1,3-diyldioxy and its derivatives at the β-thiophene carbons were synthesized and characterized. The cyclic substituents introduced at the β-thiophene carbons altered the electronic properties of the porphyrins. The X-ray structure for 2,3-bis(2,2-dibenzylpropane-1,3-diyldioxy) substituted 21-monothiaporphyrin showed a more planar structure compared to the saddle shaped structure reported for β-unsubstituted 21-monothiaporphyrins.

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.

3,4-Alkylenedioxy ring formation via double Mitsunobu reactions: An efficientroute for the synthesis of 3,4-ethylenedioxythiophene (EDOT) and 3,4-propylenedioxythiophene (ProDOT) derivatives as monomers for electron-rich conducting polymers

3,4-Alkylenedioxy ring functionalized thiophenes (XDOT's) have been synthesized by double Mitsunobu reactions to yield precursors to monomers for conjugated and electrically conducting polymers, including the commercially important 3,4-ethylenedioxythiophene (EDOT).