ChemicalBook > CAS DataBase List > 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene

Product Name
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
CAS No.
67061-69-2
Chemical Name
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
Synonyms
M8806;TTT-2Br;2,6-DibroMo-dithieno[3,2-b;26-dibromobisthieno[32-b23-d]thiophene;2,6-dibromodithieno[2,3-a:2',3'-d]thiophene;2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene;2，6-Dibromodithieno[3，2-b:2’，3’-d]thiophene;2,6-Dibromobisthieno[3,2-b:2',3'-d]thiophene;Dithieno[3,2-b:2',3'-d]thiophene, 2,6-dibromo-;2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene>
CBNumber
CB82446147
Molecular Formula
C8H2Br2S3
Formula Weight
354.1
MOL File
67061-69-2.mol
More
Less

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene Property

Melting point:
171℃ (chloroform methanol )
Boiling point:
447.9±40.0 °C(Predicted)
Density 
2.234±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
soluble in Toluene
form 
powder to crystal
color 
White to Light yellow to Green
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36
Safety Statements 
26
WGK Germany 
3
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
731137
Product name
2,6-Dibromodithieno[3,2-b:2′,3′-d]thiophene
Purity
>97%
Packaging
500mg
Price
$172.9
Updated
2025/07/31
TCI Chemical
Product number
D3799
Product name
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
Purity
>98.0%(GC)
Packaging
1g
Price
$370
Updated
2025/07/31
TCI Chemical
Product number
D3799
Product name
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
Purity
>98.0%(GC)
Packaging
200mg
Price
$107
Updated
2025/07/31
TRC
Product number
D448878
Product name
2,6-Dibromodithieno[3,2-b:2'',3''-d]thiophene
Packaging
25mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD62227
Product name
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
Packaging
50mg
Price
$53
Updated
2021/12/16
More
Less

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene Chemical Properties,Usage,Production

Chemical Properties

White to yellow to tan solid

Synthesis

3593-75-7

67061-69-2

General procedure for the synthesis of 2,5-dibromodithieno[3,2-B:2',3'-D]thiophene using dithieno[3,2-B:2',3'-D]thiophene as starting material: at 0 °C, N-bromosuccinimide (5.87 g, 33 mmol) was slowly added to dithieno[3,2-B:2',3'-D]thiophene (Aldrich, 2.94 g, 2.94 g, 2.94 g, 1.5 mmol) dissolved in an anhydrous DMF (60 mL). 15 mmol) was dissolved in a solution of anhydrous DMF (60 mL). The reaction mixture was gradually warmed to room temperature and stirred overnight. Subsequently, the reaction solution was poured into water and the precipitate precipitated was collected. The precipitate was washed with methanol and recrystallized in a chloroform/methanol solvent mixture to finally obtain off-white crystals of 2,5-dibromodithieno[3,2-B:2',3'-D]thiophene (yield: 5.14 g, 97%).1H NMR (500 MHz, CDCl3): δ 7.28 (s, 2H).

References

[1] Journal of Materials Chemistry, 2012, vol. 22, # 33, p. 16810 - 16816
[2] Patent: US2013/207081, 2013, A1. Location in patent: Paragraph 0081; 0082; 0083
[3] Angewandte Chemie - International Edition, 2015, vol. 54, # 9, p. 2734 - 2738
[4] Angew. Chem., 2015, vol. 127, # 9, p. 2772 - 2776,5
[5] Patent: CN105646528, 2016, A. Location in patent: Paragraph 0069; 0070

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene Suppliers

Americas 1 China 100 Europe 1 India 3 Japan 1 Lithuania 1 United Kingdom 1 United States 8 Global 116
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
Advantage
59
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
Advantage
59
Shanghai AmasPharm Co., Ltd.
Tel
021-54540637 18621091017
Fax
021-34978309
Email
sales@amaspharm.com
Country
China
ProdList
781
Advantage
62
ZhengZhou HuaWen Chemical Co.Ltd
Tel
0370-2785118 17550508557
Fax
QQ：3470079902
Email
675141927@qq.com
Country
China
ProdList
3199
Advantage
55
T&W GROUP
Tel
021-61551611 13296011611
Fax
＋86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Nanjing Norris-Pharm Technology Co., Ltd
Tel
18652989687
Fax
+86-25-52131256
Email
sales@norris-pharm.com
Country
China
ProdList
8878
Advantage
55
More
Less

View Lastest Price from 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
2,6-Dibromobisthieno[3,2-b:2',3'-d]thiophene 67061-69-2
Price
US $1.10-9.90/kg
Min. Order
1kg
Purity
99%min
Supply Ability
100kg
Release date
2025-08-18
Career Henan Chemical Co
Product
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene 67061-69-2
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-09

67061-69-2, 2,6-Dibromodithieno[3,2-b:2',3'-d]thiopheneRelated Search:

4'',1''']quaterphenyl 3,3'-Dibromo-2,2'-bithiophene 4-(4-broMo-phenyl)-dibenzothiophene 2,7-DIPHENYL[1]BENZOTHIENO[3,2-B][1]BENZOTHIOPHENE

  • 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
  • 2,6-DibroMo-dithieno[3,2-b
  • 26-dibromobisthieno[32-b23-d]thiophene
  • 2,6-dibromodithieno[2,3-a:2',3'-d]thiophene
  • 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene&gt
  • Dithieno[3,2-b:2',3'-d]thiophene, 2,6-dibromo-
  • M8806
  • TTT-2Br
  • 2，6-Dibromodithieno[3，2-b:2’，3’-d]thiophene
  • 2,6-Dibromobisthieno[3,2-b:2',3'-d]thiophene
  • 2,6-Dibromodithieno[3,2-<i>b</i>:2′,3′-<i>d</i>]thiophene
  • 2,6-Dibromodithieno[3,2-b:2′,3′-d]thiophene, CAS 67061-69-2
  • 67061-69-2