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Description of Benzo[1,2-b:6,5-b']dithiophene-4,5-dione CAS:24243-32-1

 

Name: Benzo[1,2-b:6,5-b']dithiophene-4,5-dione   

CAS NO: 24243-32-1

EINECS:946-129-4

MF: C10H4O2S2

MW: 220.268

BP:422.8±20.0 °C at 760 mmHg

Density:1.6±0.1 g/cm3

Appearance: black powder

Purity: 97% min

Package: 25g, 100g, 500g, bulk package 

Application:OPV

 

Other name:

Thieno[3,2-g][1]benzothiophene-4,5-dione;

3,3'-Oxalyl-2,2'-bithiophene;

 

Benzo[1,2-b:6,5-b']dithiophene-4,5-dione CAS:24243-32-1 is a nitrate that has been shown to be an electrochemically active molecule. It can be synthesized by the reaction of dibutylamine with ammonium and thiophene in the presence of nitric acid. This compound has also been used as an analogue for other thiophene derivatives. Benzo[1,2-b:6,5-b']dithiophene-4,5-dione has been shown to undergo cyclic voltammetry and cyclic voltammetry in the presence of mercaptoacetate. The optical spectrum of this compound exhibits a strong absorption band at about 590 nm. In addition, it is also known for its aliphatic properties and can be prepared from ammonium nitrate by treatment with thiophosgene or chloramine T.

 

 

Benzo[2,1-b:3,4-b']dithiophene-4,5-dione (BDTD)CAS:24243-32-1 is a planar symmetrical molecular structure derived from thiophene. It exhibits good π-π stacking and electron delocalization, which encourages charge transport. BDTD has been intensively studied for applications in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs)
 

 

 

Usage of Benzo[1,2-b:6,5-b']dithiophene-4,5-dione CAS:24243-32-1

1)Organic Photovoltaic (OPV) Cells
The large and rigid planar conjugated structure of the BDT unit contributes to high performance in small molecule-based photovoltaic devices

2)Organic Field-Effect Transistors (OFETs)
Its planar symmetrical molecular structure enables efficient π-π stacking and good electron delocalization, promoting charge transport

3)Donor-Acceptor Organic Semiconductors
It finds use in organic thin film transistors and organic photovoltaics .

4)Host-Guest Properties
These properties are relevant in various applications, including molecular recognition and sensing
 

 

 

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