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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

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

Molecular Weight:: 220.27

MDL Number:: MFCD01927240

MOL File:: 32281-36-0.mol

MSDS File:: SDS

Last updated:2024-04-22 18:05:02

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Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 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
FDA UNII	G1C271HP09

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P280-P302+P352-P362+P364
Safety Statements	24/25
WGK Germany	3
HS Code	29349990

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	760137	Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione 97%	32281-36-0	1g	$150	2024-03-01	Buy
TCI Chemical	B3793	Benzo[1,2-b:4,5-b']dithiophene-4,8-dione >98.0%(GC)	32281-36-0	1g	$126	2024-03-01	Buy
TCI Chemical	B3793	Benzo[1,2-b:4,5-b']dithiophene-4,8-dione >98.0%(GC)	32281-36-0	5g	$418	2024-03-01	Buy
TRC	B200103	Benzo[1,2-b:4,5-b'']dithiophene-4,8-dione	32281-36-0	100mg	$60	2021-12-16	Buy
Biosynth Carbosynth	FB42139	Benzo[1,2-b:4,5-b']dithiophene-4,8-dione	32281-36-0	500mg	$80	2021-12-16	Buy

Product number	Packaging	Price	Buy
760137	1g	$150	Buy
B3793	1g	$126	Buy
B3793	5g	$418	Buy
B200103	100mg	$60	Buy
FB42139	500mg	$80	Buy

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

suzuki reaction

Uses

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

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

2,6-Bis(trimethyltin)-4,8-dioctyloxybenzo[1,2-b:3,4-b]dithiophene 1,1'-[4,8-Bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane] 4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde Benzo[1,2-b:4,5-b']dithiophene-4,8-diol 2,6-Bis(triMethyltin)-4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo [1,2-b:4,5-b']dithiophene

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

Global( 190)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20274	58
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18750	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32956	60
Yunbio Tech Co.,Ltd.	+86-010-60605551 +86-18046518538	yunbiochem@126.com	China	321	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29810	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Springchem New Material Technology Co.,Limited	57
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
Yunbio Tech Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-01-03	Benzo[1,2-b:4,5-b’]dithiophene-4,8-dione 32281-36-0	US $48.00 / g	5g	97%	100kg	Zhengzhou Alfa Chemical Co.,Ltd
2024-04-22	Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 32281-36-0	US $32.00-1.10 / kg	1kg	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2022-04-02	Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 32281-36-0	US $1.10 / g	1g	99.00%	100 Tons	Dideu Industries Group Limited

Benzo[1,2-b:4,5-b’]dithiophene-4,8-dione
32281-36-0
US $48.00 / g
97%
Zhengzhou Alfa Chemical Co.,Ltd

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
32281-36-0
US $32.00-1.10 / kg
99%
Henan Fengda Chemical Co., Ltd

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
32281-36-0
US $1.10 / g
99.00%
Dideu Industries Group Limited

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

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione(32281-36-0)¹HNMR

32281-36-0(Benzo[1,2-b:4,5-b']dithiophene-4,8-dione)Related Search:

2,6-DibroMobenzo[1,2-b:4,5-b']dithiophene 2,6-Dibromobenzo[1,2-b:4,5-b']dithiophene-4,8-dione Dithieno[2,3-d:2',3'-d]benzo[1,2-b:4,5-b']dithiophene-5,10-dione 2,6-Dibromo-4,8-bis[(2-ethylhexyl)oxy]-benzo[1,2-b:4,5-b']dithiophene 2,6-Bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene

4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde 4,8-Bis((2-octyldodecyl)oxy)benzo[1,2-b:4,5-b']dithiophene 4,8-Bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene BDTO26-Br METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE

2-AMINO-1-BUTANOL Butyl stearate 1b Boron Benzo[1,2-b:6,5-b']dithiophene-4,5-dione

4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

1of4

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% 2-b:4 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophene-4,8-dione 4,5-b']dithiophene-4,8-dione 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 > 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 thieno[2,3-f][1]benzothiole-4,8-dione BDTO 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