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4,7-Dibromo-2,1,3-benzothiadiazole, 97% Catalog No.: AAH5630603
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4,7-Dibromo-2,1,3-benzothiadiazole, 97%

Catalog No. AAH5630603
1 g
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1 g
5 g
25 g

Catalog No. AAH5630603

Supplier: Thermo Scientific Chemicals H5630603

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Description

CAS: 15155-41-6 | C6H2Br2N2S | 293.96 g/mol

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).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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).

Solubility
Soluble in toluene.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 15155-41-6
Molecular Formula C6H2Br2N2S
Molecular Weight (g/mol) 293.96
MDL Number MFCD00658844
InChI Key FEOWHLLJXAECMU-UHFFFAOYSA-N
Synonym 4,7-dibromobenzo c 1,2,5 thiadiazole, 4,7-dibromo-2,1,3-benzothidiazole, 4,7-dibromobenzo c-1,2,5-thiadiazole, 2,1,3-benzothiadiazole, 4,7-dibromo, acmc-1bu18, ksc490o9b, 4,7-dibromobenzo 1,2,5 thiadiazole, 4,7-dibromobenzo 2,1,3 thiadiazole, 4,7-dibromo-2,1,3-benzothiadiazole, 4,7-dibromo-benzo 1,2,5 thiadiazoleShow MoreShow Less
PubChem CID 626361
IUPAC Name 4,7-dibromo-2,1,3-benzothiadiazole
SMILES BrC1=CC=C(Br)C2=NSN=C12

Specifications

Melting Point 186°C to 190°C
Quantity 1 g
UN Number UN2811
Solubility Information Soluble in toluene.
Formula Weight 293.97
Percent Purity 97%
Chemical Name or Material 4,7-Dibromo-2,1,3-benzothiadiazole

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberQ25L024 Certificate TypeCertificate of Analysis Date05/17/2025 Catalog NumberH5630614,H5630603,H5630606
Lot NumberY03H014 Certificate TypeCertificate of Analysis Date02/20/2024 Catalog NumberH5630603,H5630614,H5630606
Lot Number81303010 Certificate TypeCertificate of Analysis Date11/23/2021 Catalog NumberH5630603,H5630614,H5630606
Lot NumberT16H031 Certificate TypeCertificate of Analysis Date11/23/2021 Catalog NumberH5630603,H5630614,H5630606
Lot NumberM10A016 Certificate TypeCertificate of Analysis Date11/23/2021 Catalog NumberH5630603,H5630614,H5630606

Safety and Handling

Hazard Category H302
Hazard Statement GHS H Statement
H302
Harmful if swallowed.
Precautionary Statement P264b-P270-P301+P312-P330-P501c
DOTInformation Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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