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

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione Structure
  • ₹6400 - ₹11600
  • Product name: Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
  • CAS: 32281-36-0
  • MF: C10H4O2S2
  • MW: 220.27
  • EINECS:605-241-0
  • MDL Number:MFCD01927240
  • Synonyms:Thieno[2,3-f]benzothiophene-4,8-dione;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%
Price3 Properties Safety Information Description
3 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB3793
  • Product descriptionBenzo[1,2-b:4,5-b']dithiophene-4,8-dione min. 98.0 %
  • Packaging1G
  • Price₹6400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB3793
  • Product descriptionBenzo[1,2-b:4,5-b']dithiophene-4,8-dione min. 98.0 %
  • Packaging5G
  • Price₹11600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number760137
  • Product descriptionBenzo[1,2-b:4,5-b′]dithiophene-4,8-dione 97%
  • Packaging1G
  • Price₹9287.85
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B3793 Benzo[1,2-b:4,5-b']dithiophene-4,8-dione min. 98.0 % 1G ₹6400 2022-05-26 Buy
TCI Chemicals (India) B3793 Benzo[1,2-b:4,5-b']dithiophene-4,8-dione min. 98.0 % 5G ₹11600 2022-05-26 Buy
Sigma-Aldrich(India) 760137 Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione 97% 1G ₹9287.85 2022-06-14 Buy

Properties

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

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).

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Suppliers and manufacturers

Zhengzhou Alfa Chemical Co.,Ltd
Benzo[1,2-b:4,5-b’]dithiophene-4,8-dione
₹48.00 /5g
Benzo[1,2-b:4,5-b’]dithiophene-4,8-dione CAS:32281-36-0
Henan Fengda Chemical Co., Ltd
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
₹1.10 /1000kg
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione CAS:32281-36-0
A.J Chemicals TCI Chemicals (India) Pvt. Ltd.
Springchem New Material Technology Co.,Limited
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Yunbio Tech Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED