3,7-Dibromodibenzo[b,d]thiophene

Product Name: 3,7-Dibromodibenzo[b,d]thiophene
CAS No.: 83834-10-0
Chemical Name: 3,7-Dibromodibenzo[b,d]thiophene
Synonyms: DK444;Dibromodibenzothioph3,7-dibroModibenzothiophene;Dibenzothiophene, 3,7-dibromo-;3,7-DibroModibenzo[b,d]thiophene;3,7-Dibromodibenzo[b,d]thiophene>3,7-Dibromobenzo[b]benzo[b]thiophene;3,7-Dibromodibenzo[b,d]thiophene
CBNumber: CB42664129
Molecular Formula: C12H6Br2S
Formula Weight: 342.05
MOL File: 83834-10-0.mol

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3,7-Dibromodibenzo[b,d]thiophene Property

Melting point:: 176℃
Boiling point:: 436.5±25.0 °C(Predicted)
Density: 1.905±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: powder to crystal
color: White to Light yellow
InChI: InChI=1S/C12H6Br2S/c13-7-1-3-9-10-4-2-8(14)6-12(10)15-11(9)5-7/h1-6H
InChIKey: KMNBVODPWIFUSS-UHFFFAOYSA-N
SMILES: C12=CC(Br)=CC=C1C1=CC=C(Br)C=C1S2

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Safety

HS Code: 2934.99.4400

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4274
Product name: 3,7-Dibromodibenzo[b,d]thiophene
Purity: >96.0%(GC)
Packaging: 200mg
Price: $185
Updated: 2025/07/31

TRC

Product number: B426378
Product name: 3,7-Dibromodibenzo[b,d]thiophene
Packaging: 2.5mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62242
Product name: 3,7-Dibromodibenzo[b,d]thiophene
Packaging: 500mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62242
Product name: 3,7-Dibromodibenzo[b,d]thiophene
Packaging: 1g
Price: $120
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62242
Product name: 3,7-Dibromodibenzo[b,d]thiophene
Packaging: 2g
Price: $180
Updated: 2021/12/16

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3,7-Dibromodibenzo[b,d]thiophene Chemical Properties,Usage,Production

Uses

3,7-Dibromodibenzo[b,d]thiophene can be used for the synthesis of nitrogen-containing compounds, electronic components and materials for electronic devices.

Synthesis

83834-12-2

83834-10-0

GENERAL STEPS: 3,7-dibromodibenzo[b,d]thiophene-5,5-dioxide (48) was synthesized in 59% yield from 3,7-dibromodibenzo[b,d]thiophene (49) by a methodology reported in the literature (see Refs. H. Sirringhaus, R.H. Friend, C. Wang et al, J. Mater. Chem. , 1999, 9, 2095-2101). The product was characterized by 1H NMR (CDCl3): δ 7.97 (d, 2H), 7.96 (d, 2H), 7.56 (dd, 2H).

References

[1] Journal of the American Chemical Society, 1986, vol. 108, # 24, p. 7763 - 7767
[2] Journal of Materials Chemistry, 1999, vol. 9, # 9, p. 2095 - 2101
[3] Patent: US9127020, 2015, B2. Location in patent: Page/Page column 38; 39
[4] Macromolecules, 2013, vol. 46, # 6, p. 2078 - 2091
[5] Patent: KR2015/141126, 2015, A. Location in patent: Paragraph 0121; 0125; 0126

3,7-Dibromodibenzo[b,d]thiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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3,7-Dibromodibenzo[b,d]thiophene Suppliers

Americas 1 China 103 Europe 1 India 2 Japan 1 United Kingdom 1 United States 4 Global 113

J & K SCIENTIFIC LTD.

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Energy Chemical

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View Lastest Price from 3,7-Dibromodibenzo[b,d]thiophene manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 3,7-Dibromo-dibenzothiophene 83834-10-0
Price: US $2.00-6.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-ton
Release date: 2025-07-28

Career Henan Chemical Co

Product: 3,7-dibroModibenzothiophene 83834-10-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98% HPLC
Supply Ability: 10 tons/month
Release date: 2020-01-08

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