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

Product Name: 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
CAS No.: 15155-41-6
Chemical Name: 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
Synonyms: 4,7-Dibromobenzo[c][1,2,5]thiadiazole;DBBTA;K0092;BT-2Br;Dibromo BTD;4',7-Dimethoxyisoflavone;4,7-Dibromo-2,1,3-Benzothidiazole;4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE;4,7-Dibromobenzo-2,1,3-thiadiazole;4,7-Dibromo-benzo[1,2,5]thiadiazol
CBNumber: CB7440274
Molecular Formula: C6H2Br2N2S
Formula Weight: 293.97
MOL File: 15155-41-6.mol

More

Less

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

Melting point:: 186-190 °C
Boiling point:: 326.6±22.0 °C(Predicted)
Density: 2.229±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in toluene.
form: crystalline powder
pka: -3.37±0.50(Predicted)
color: White to Light yellow to Light orange
InChI: InChI=1S/C6H2Br2N2S/c7-3-1-2-4(8)6-5(3)9-11-10-6/h1-2H
InChIKey: FEOWHLLJXAECMU-UHFFFAOYSA-N
SMILES: N1=C2C(Br)=CC=C(Br)C2=NS1

More

Less

Safety

Hazard Codes: Xn,Xi
Risk Statements: 22
Safety Statements: 36/37
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
HazardClass: 6.1
PackingGroup: Ⅲ
HS Code: 29349990

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H301Toxic if swalloed
Precautionary statements: P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 693847
Product name: 4,7-Dibromobenzo[c]-1,2,5-thiadiazole
Purity: 95%
Packaging: 5g
Price: $104.28
Updated: 2025/07/31

Sigma-Aldrich

Product number: 693847
Product name: 4,7-Dibromobenzo[c]-1,2,5-thiadiazole
Purity: 95%
Packaging: 1g
Price: $35.2
Updated: 2023/06/20

TCI Chemical

Product number: D3842
Product name: 4,7-Dibromo-2,1,3-benzothiadiazole
Purity: >98.0%(GC)
Packaging: 1g
Price: $24
Updated: 2025/07/31

TCI Chemical

Product number: D3842
Product name: 4,7-Dibromo-2,1,3-benzothiadiazole
Purity: >98.0%(GC)
Packaging: 5g
Price: $68
Updated: 2025/07/31

Sigma-Aldrich

Product number: 778109
Product name: 4,7-Dibromobenzo[c]-1,2,5-thiadiazole
Purity: 99.5% (GC)
Packaging: 1g
Price: $121
Updated: 2023/06/20

More

Less

4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE Chemical Properties,Usage,Production

Description

4,7-Dibromo-2,1,3-benzothiadiazole is a white to Light yellow to Light orange crystalline powder and needs to be stored in an inert gas. As an organic intermediate, it is widely used in organic synthesis and pharmaceutical production

Chemical Properties

White solid

Uses

4,7-Dibromo-2,1,3-benzothiadiazole is the building block or monomer for the synthesis of light-emitting diodes and conducting polymers for organic electronics. It is used as an intermediate for the synthesis of poly[N-9'-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)] (PCDTBT) and poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl]] (PCPDTBT).

Uses

This monomer is used in the synthesis of photoactive acceptor part in low band gap conjugated polymers and oligomers for high performance OPV devices

References

[1] Polymer, 2010, vol. 51, # 26, p. 6123 - 6131
[2] Angewandte Chemie - International Edition, 2017, vol. 56, # 18, p. 4982 - 4986
[3] Angew. Chem., 2017, vol. 129, # 18, p. 5064 - 5068,5
[4] Patent: CN106967060, 2017, A. Location in patent: Paragraph 0059; 0062-0063
[5] Tetrahedron, 2005, vol. 61, # 46, p. 10975 - 10982

4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

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

Americas 1 Belgium 1 Canada 1 China 313 Europe 1 Germany 4 India 9 Japan 3 Poland 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 10 United States 47 Global 394

Guangzhou Kaitu Chemical Co., Ltd

Tel: 18802095185
Email: kang.sun@cato-chem.com
Country: China
ProdList: 280
Advantage: 58

Puyang Huicheng Electronic Material Co. Ltd.

Tel: 0393-0393-0393-8910800 15039333257
Fax: 0393-8912775
Email: info@huichengchem.com
Country: China
ProdList: 569
Advantage: 64

Shanghai XueEr Pharmaceutical Technology Co., Ltd

Tel: 021-34622192 13917187091
Fax: 86-21-34622765
Email: 1021708276@qq.com
Country: China
ProdList: 81
Advantage: 57

Changzhou Fourman Chemical Co., Ltd.

Tel: 0519-89882557 13912311481
Fax: 0519-8988-2559
Email: fourmanchem@163.com
Country: China
ProdList: 63
Advantage: 60

Watec Laboratories, Inc.

Tel: 18602586511
Fax: 0519-85267382
Email: info@wateclaboratories.com
Country: China
ProdList: 170
Advantage: 60

Changzhou Wanyao Biotechnology Co., Ltd.

Tel: 0519-89185693 15312551983
Fax: 0519-89185693
Email: 2410037592@qq.com
Country: China
ProdList: 261
Advantage: 55

Zhengzhou Akem Chemical Co., Ltd

Tel: 13303867194
Email: 3001317055@qq.com
Country: China
ProdList: 9681
Advantage: 58

Shanghai Jinsheng Pharmaceutical Co., Ltd.

Tel: 1365-13651960330 13651960330
Email: xiangfeixia@jspharmatech.com
Country: China
ProdList: 356
Advantage: 58

Heze Bona Medical Technology Co., LTD

Tel: 18615487702
Email: 614989876@qq.com
Country: China
ProdList: 3000
Advantage: 58

Shanghai Boyle Chemical Co., Ltd.

Tel
Fax: 86-21-57758967
Email: sales@boylechem.com
Country: China
ProdList: 2922
Advantage: 55

More

Less

View Lastest Price from 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE 15155-41-6
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-14

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE 15155-41-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

Henan Aochuang Chemical Co.,Ltd.

Product: 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE 15155-41-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-12

15155-41-6, 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLERelated Search:

1,4-Dioxane Tetrahydrofuran Isovaleric acid 2-Methyl-1-propanol Carbon disulfide 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene 4-Carboxymethoxy-5,7-dibromo-2,1,3-benzothiadiazole 5,7-Dibromo-2,1,3-benzothiadiazole 4-sulfinic acid 5,7-Dibromo-2,1,3-benzothiadiazole -ol 4,7-DIBROMO-5-NITRO-2,1,3-BENZOTHIADIAZOLE 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE 4-bromo-2,1,3-benzothiadiazole

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

4,7-Dibromobenzo[c]-1,2,5-thiadiazole (Dibromo BTD)

4,7-Dibromo-2,1,3-Benzothidiazole

4,7-Dibromobenzo[c][1,2,5]thiadiazole

DBBTA

4,7-Dibromobenzo-2,1,3-thiadiazole

4,7-Dibromobenzo[c][1,2,5]thiadiazole ,97%

4,7-dibroMo-,4,7-DibroMo-1,2,3-benzothiadiazole

4,7-DibroMo-2,1,3-benzothidiazole,4,7-DibroMobenzo[c][1,2,5]thiadiazole

2,1,3-Benzothiadiazole, 4,7-dibroMo- 4,7-DibroMo-2,1,3-benzothiadiazole

Dibromo BTD

4,7-Dibromo-benzo[1,2,5]thiadiazol

4,7-Dibromobenzo[c]-1,2,5-thiadiazole 95%

2,1,3-Benzothiadiazole, 4,7-dibromo-

BT-2Br

4,7-DibroMo-1,2,3-benzothiadiazole

4,7-Dibromo-2,1,3-benzothiadiazole&gt

K0092

4,7-Dibromobenzo[<i>c</i>]-1,2,5-thiadiazole

4',7-Dimethoxyisoflavone

15155-41-6

C6H2N2Br2S

C6H2Br2N2S

Synthetic IntermediatesBuilding Blocks

ThiadiazolesHeterocyclic Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Organic Electronics and Photonics

Synthetic Tools and Reagents

Thiadiazoles

OPV,OLED

Medical Intermediates