ChemicalBook > CAS DataBase List > 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene

Product Name
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
CAS No.
21210-90-2
Chemical Name
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
Synonyms
TT-2Th;2,5-Di(2-thienyl)thieno[3,2-b]thiophene;Thieno[3,2-b]thiophene, 2,5-di-2-thienyl-;2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene;2,5-Di(2-thienyl)thieno[3,2-b]thiophene >2,5-Di(2-thienyl)thieno[3,2-b]thiophene
CBNumber
CB92731714
Molecular Formula
C14H8S4
Formula Weight
304.47
MOL File
21210-90-2.mol
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2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Property

Melting point:
258-259 °C
Boiling point:
486.0±40.0 °C(Predicted)
Density 
1.435±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
powder to crystal
color 
Light yellow to Yellow to Orange
λmax
371nm(CH2Cl2)(lit.)
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Safety

HS Code 
2934.99.4400
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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.

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

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
D4725
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Purity
>94.0%(GC)
Packaging
200mg
Price
$159
Updated
2024/03/01
TCI Chemical
Product number
D4725
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Purity
>94.0%(GC)
Packaging
1g
Price
$554
Updated
2024/03/01
TRC
Product number
D493945
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Packaging
5mg
Price
$60
Updated
2021/12/16
TRC
Product number
D493945
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Packaging
25mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD156502
Product name
2,5-Dithiophen-2-yl-thieno[3,2-b]thiophene
Packaging
100mg
Price
$120
Updated
2021/12/16
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2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Chemical Properties,Usage,Production

Uses

2,5-Di(2-thienyl)thieno[3,2-b]thiophene is a useful intermediate for the preparation of thieno[3,2-b]thiophene derivatives used as semiconductor materials.

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Suppliers

TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
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81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
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TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
SunaTech Inc.
Tel
0512-62872180 18994314770
Fax
+86 512 62872181
Email
sales@sunatech.com
Country
China
ProdList
1107
Advantage
58
Suzhou Laing Biological Technology Co., LTD
Tel
0512-62968256 18550502935
Fax
0512-62968256
Email
export@laingbiotec.com
Country
China
ProdList
1106
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BePharm Ltd
Tel
400-685-9117
Fax
021-51816740
Email
market@bepharm.com
Country
China
ProdList
15081
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60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
JinJin Le Chemical Co., Ltd
Tel
10106090
Email
jjlchem2@163.com
Country
China
ProdList
9981
Advantage
58
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View Lastest Price from 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene manufacturers

Career Henan Chemical Co
Product
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene 21210-90-2
Price
US $0.10/KG
Min. Order
1KG
Purity
95.0%-99.8%
Supply Ability
1kg; 100kg;
Release date
2019-12-25

21210-90-2, 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiopheneRelated Search:


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  • TT-2Th
  • 21210-90-2