ChemicalBook > CAS DataBase List > Benzo[1,2-b:4,5-b']dithiophene-4,8-dione

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione

Product Name
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
CAS No.
32281-36-0
Chemical Name
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Synonyms
BDTO;thieno[2,3-f][1]benzothiole-4,8-dione;2-b:4;NSC 149690;4,5-b']dithiophene-4,8-dione;4,5-b']dithiophene-4,8-dione;Thieno[2,3-f]benzothiophene-4,8-dione;Benzo[1,2-b:4,5-b']dithiophene-4,8-dione;Benzo[1,2-b:4,5-b']dithiophene-4,8-dione;benzo[1,2-b:4,5-b']bisthiophene-4,8-dione
CBNumber
CB62514684
Molecular Formula
C10H4O2S2
Formula Weight
220.27
MOL File
32281-36-0.mol
More
Less

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione Property

Melting point:
260-262℃
Boiling point:
408.0±35.0 °C(Predicted)
Density 
1.595
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Amber to Dark green
InChI
InChI=1S/C10H4O2S2/c11-7-5-1-3-13-9(5)8(12)6-2-4-14-10(6)7/h1-4H
InChIKey
SIUXRPJYVQQBAF-UHFFFAOYSA-N
SMILES
C12C(=O)C3C=CSC=3C(=O)C=1C=CS2
More
Less

Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
760137
Product name
Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione
Purity
97%
Packaging
1g
Price
$150
Updated
2024/03/01
TCI Chemical
Product number
B3793
Product name
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Purity
>98.0%(GC)
Packaging
1g
Price
$126
Updated
2024/03/01
TCI Chemical
Product number
B3793
Product name
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Purity
>98.0%(GC)
Packaging
5g
Price
$418
Updated
2024/03/01
TRC
Product number
B200103
Product name
Benzo[1,2-b:4,5-b'']dithiophene-4,8-dione
Packaging
100mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42139
Product name
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Packaging
500mg
Price
$80
Updated
2021/12/16
More
Less

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione Chemical Properties,Usage,Production

Description

Benzo[1,2-b:4,5-b’]dithiophene is a planar symmetrical molecular structure of the thiophene derivative, enabling a better π-π?stacking and good electron delocalization that encourages charge transport. In recent years, it has been intensively studied for the application of OFETs and OPVs. The incorporation of a low-band-gap unit into the benzo[1,2-b:4,5-b’]dithiophene unit could potentially result in a red-shifted absorption due to its electron-rich properties. Benzo[1,2-b:4,5-b’]dithiophene can be chemically modified to fine-tune its chemical structure and electron properties (e.g. band gap), energy levels, and charge mobility of the small molecule/polymers of interest (at a molecular level).

Uses

BDTD can be used as an acceptor layer in the fabrication of polymer based solar cells.

Uses

suzuki reaction

General Description

Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione (BDTD) is a conductive polymer with a symmetric and planar conjugated structure which has a hole mobility of 0.25 cm2V-1s-1.

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione Suppliers

AbaChemScene
Tel
732-484-9848
Fax
888-484-5008
Email
sales@chemscene.com
Country
United States
ProdList
3982
Advantage
60
Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
Abblis Chemicals LLC
Tel
--
Fax
--
Email
info@abblis.com
Country
United States
ProdList
1272
Advantage
0
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
SynChem,Inc
Tel
--
Fax
--
Email
sales@synchem.com
Country
United States
ProdList
4697
Advantage
58
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
More
Less

View Lastest Price from Benzo[1,2-b:4,5-b']dithiophene-4,8-dione manufacturers

Zhengzhou Alfa Chemical Co.,Ltd
Product
Benzo[1,2-b:4,5-b’]dithiophene-4,8-dione 32281-36-0
Price
US $48.00/g
Min. Order
5g
Purity
97%
Supply Ability
100kg
Release date
2021-03-26
Henan Fengda Chemical Co., Ltd
Product
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 32281-36-0
Price
US $32.00-1.10/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-22
Career Henan Chemical Co
Product
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 32281-36-0
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-08

32281-36-0, Benzo[1,2-b:4,5-b']dithiophene-4,8-dioneRelated Search:


  • Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
  • 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione
  • 8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione
  • NSC 149690
  • benzo[1,2-b:4,5-b']bisthiophene-4,8-dione
  • 4,8‐Dihydrobenzo[1,2‐ b:4,5‐b']dithiophen‐ 4,8‐dion
  • Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 97%
  • 2-b:4
  • 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophene-4,8-dione
  • Thieno[2,3-f]benzothiophene-4,8-dione
  • thieno[2,3-f][1]benzothiole-4,8-dione
  • 4,5-b']dithiophene-4,8-dione
  • BDTO
  • 4,10-DITHIATRICYCLO[7.3.0.0,DODECA-1(9),3(7),5,11-TETRAENE-2,8-DIONE
  • Benzo[1,2-b:4,5-b']dithiophene-4,8-dione &gt
  • Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione,98%
  • Benzo[1,2-b:4,5-b']dithiophene-4,8-dione ISO 9001:2015 REACH
  • Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
  • 4,8-dihydrobenzo[1,2-b:4,5-b']dithiophene-4,8-dione
  • 4,5-b']dithiophene-4,8-dione
  • 32281-36-0