ChemicalBook > CAS DataBase List > 4-BROMODIBENZOTHIOPHENE

4-BROMODIBENZOTHIOPHENE

Uses

Product Name: 4-BROMODIBENZOTHIOPHENE
CAS No.: 97511-05-2
Chemical Name: 4-BROMODIBENZOTHIOPHENE
Synonyms: 4-Bromodibenzo[b,d]thiophene;DBT-Bra;4-DCDT-A;4-BROMODIBENZOTHIOPHENE;Dibenzothiophene,4-broMo-;4-Bromodibenzo[b]thiophene;4-Bromodibenzothiophene>best offer 4-BROMODIBENZOTHIOPHENE;4-Bromodibenzothiophene in isooctane;4-BROMODIBENZOTHIOPHENE ISO 9001：2015 REACH
CBNumber: CB0784287
Molecular Formula: C12H7BrS
Formula Weight: 263.15
MOL File: 97511-05-2.mol

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4-BROMODIBENZOTHIOPHENE Property

Melting point:: 85.0 to 89.0 °C
Boiling point:: 386.6±15.0 °C(Predicted)
Density: 1.611
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
Appearance: White to off-white Solid
InChI: InChI=1S/C12H7BrS/c13-10-6-3-5-9-8-4-1-2-7-11(8)14-12(9)10/h1-7H
InChIKey: GJXAVNQWIVUQOD-UHFFFAOYSA-N
SMILES: C12=C(Br)C=CC=C1C1=CC=CC=C1S2
CAS DataBase Reference: 97511-05-2

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Safety

HS Code: 2934208090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B4449
Product name: 4-Bromodibenzothiophene
Purity: >98.0%(GC)
Packaging: 1g
Price: $30
Updated: 2025/07/31

TCI Chemical

Product number: B4449
Product name: 4-Bromodibenzothiophene
Purity: >98.0%(GC)
Packaging: 5g
Price: $89
Updated: 2025/07/31

TRC

Product number: B700403
Product name: 4-Bromodibenzothiophene
Packaging: 100mg
Price: $75
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0295672
Product name: 4-BROMODIBENZOTHIOPHENE
Purity: 98.00%
Packaging: 5MG
Price: $504.42
Updated: 2021/12/16

Matrix Scientific

Product number: 098158
Product name: 4-Bromodibenzo[b,d]thiophene
Purity: 95+%
Packaging: 25g
Price: $217
Updated: 2021/12/16

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4-BROMODIBENZOTHIOPHENE Chemical Properties,Usage,Production

Uses

4-Bromodibenzothiophene is used as an intermediate in pharmaceuticals, organic products, and materials.

Chemical Properties

Light yellow powder

Synthesis

132-65-0

97511-05-2

The general procedure for the synthesis of 4-bromodibenzothiophene from dibenzothiophene: Dibenzothiophene was dissolved in tetrahydrofuran (THF) at -40°C, and 2.5 M n-butyllithium (n-BuLi) solution was slowly added and reacted for 1 hour. Subsequently, the temperature of the reaction mixture was raised to 0 °C and 1,2-dibromoethane was slowly added dropwise at -78 °C. After completion of the dropwise addition, the reaction mixture was gradually warmed to room temperature and stirred for 12 hours. Upon completion of the reaction, the solvent was removed by reduced pressure distillation and the residue was separated by extraction with water and chloromethane (MC). The organic phase was collected, concentrated and recrystallized from chloromethane (MC) and hexane to give a white solid intermediate in 95% yield.

References

[1] Patent: KR101578475, 2015, B1. Location in patent: Paragraph 0090; 0091; 0092; 0093; 0095
[2] Organometallics, 2012, vol. 31, # 21, p. 7447 - 7452,6
[3] Patent: KR101497123, 2015, B1. Location in patent: Paragraph 0083; 0084; 0085; 0086; 0087
[4] Patent: EP2762478, 2014, A1. Location in patent: Paragraph 0187; 0188
[5] Journal of the American Chemical Society, 1954, vol. 76, p. 5783,5784

4-BROMODIBENZOTHIOPHENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-BROMODIBENZOTHIOPHENE manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 4-BROMODIBENZOTHIOPHENE 97511-05-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-17

Shanghai Daken Advanced Materials Co.,Ltd

Product: Dibenzothiophene, 4-bromo- 97511-05-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.00%
Supply Ability: 150KG /month
Release date: 2021-11-18

Kindchem(Nanjing)Co.,Ltd

Product: 4-BROMODIBENZOTHIOPHENE 97511-05-2
Price: US $0.00-0.00/G
Min. Order: 10G
Purity: 0.98
Supply Ability: 500kg
Release date: 2023-09-26

97511-05-2, 4-BROMODIBENZOTHIOPHENERelated Search:

Dibenzofuran DIBENZO(F H)QUINOLINE 2-chlorophenanthro[9,10-b]pyrazine 1-Bromodibenzothiophene 2-BROMODIBENZOTHIOPHENE 3-bromodibenzo[b,d]thiophene 2-Amino-9,9-dimethylfluorene 2-Bromo-9,9'-spirobi[9H-fluorene] 2-Bromodibenzofuran 2-Bromo-9,9-diphenylfluorene 4-BROMODIBENZOFURAN 7-BROMO-BENZO[B]THIOPHENE 4-BROMODIBENZOTHIOPHENE

4-DCDT-A

Dibenzothiophene,4-broMo-

4-Bromodibenzo[b,d]thiophene

4-BROMODIBENZOTHIOPHENE

4-Bromodibenzothiophene&gt

4-BROMODIBENZOTHIOPHENE ISO 9001：2015 REACH

DBT-Bra

best offer 4-BROMODIBENZOTHIOPHENE

6-bromo-8-thiatricyclo[7.4.0.02,?]trideca-1(9),2(7),3,5,10,12-hexaene

4-Bromodibenzothiophene in isooctane

4-Bromodibenzo[b]thiophene

97511-05-2

OLED