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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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4-BROMODIBENZOTHIOPHENE Suppliers

Americas 1 China 201 Europe 1 India 3 Japan 1 Norway 1 Slovakia 1 Ukraine 1 United Kingdom 1 United States 12 Global 223
Georganics Ltd.
Tel
--
Fax
--
Email
georganics@nextra.sk
Country
Slovakia
ProdList
613
Advantage
50
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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:

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