ChemicalBook > CAS DataBase List > 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

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-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;4,7-DibroMo-1,2,3-benzothiadiazole
CBNumber
CB7440274
Molecular Formula
C6H2Br2N2S
Formula Weight
293.97
MOL File
15155-41-6.mol
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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
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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
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
693847
Product name
4,7-Dibromobenzo[c]-1,2,5-thiadiazole
Purity
95%
Packaging
5g
Price
$127
Updated
2024/03/01
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
2024/03/01
TCI Chemical
Product number
D3842
Product name
4,7-Dibromo-2,1,3-benzothiadiazole
Purity
>98.0%(GC)
Packaging
5g
Price
$68
Updated
2024/03/01
Alfa Aesar
Product number
H56306
Product name
4,7-Dibromo-2,1,3-benzothiadiazole, 97%
Packaging
1g
Price
$36.65
Updated
2024/03/01
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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

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

Raw materials

Preparation Products

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

Americas 1 Belgium 1 Canada 1 China 297 Europe 1 Germany 4 India 9 Japan 3 Poland 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 10 United States 47 Global 378
Alfa Aesar, Thermo Fisher Scientific
Tel
--
Fax
--
Email
es@alfa.com
Country
Germany
ProdList
5123
Advantage
58
CHEMOS GmbH & Co. KG
Tel
--
Fax
--
Email
chemos@chemos.de
Country
Germany
ProdList
6727
Advantage
58
AKos Consulting and Solutions GmbH
Tel
--
Fax
--
Email
akos@akosgmbh.eu
Country
Germany
ProdList
1061
Advantage
60
PARAGOS
Tel
--
Fax
--
Email
info@paragos.com
Country
Germany
ProdList
6371
Advantage
39
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View Lastest Price from 4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE manufacturers

Hebei Weibang 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 Weibang 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
Shanghai UCHEM Inc.
Product
4,7-Dibromo-2,1,3-benzothiadiazole 15155-41-6
Price
US $7.00-99.00/g
Min. Order
5g
Purity
0.98
Supply Ability
25kg
Release date
2023-12-08

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
  • 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