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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

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Structure
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene structure
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
Molecular Weight:
304.47
MDL Number:
MFCD11114556
MOL File:
21210-90-2.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:36
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2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Properties

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.)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2934.99.4400

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D4725 2,5-Di(2-thienyl)thieno[3,2-b]thiophene >94.0%(GC) 21210-90-2 200mg $159 2024-03-01 Buy
TCI Chemical D4725 2,5-Di(2-thienyl)thieno[3,2-b]thiophene >94.0%(GC) 21210-90-2 1g $554 2024-03-01 Buy
TRC D493945 2,5-Di(2-thienyl)thieno[3,2-b]thiophene 21210-90-2 5mg $60 2021-12-16 Buy
TRC D493945 2,5-Di(2-thienyl)thieno[3,2-b]thiophene 21210-90-2 25mg $75 2021-12-16 Buy
Biosynth Carbosynth FD156502 2,5-Dithiophen-2-yl-thieno[3,2-b]thiophene 21210-90-2 50mg $75 2021-12-16 Buy
Product number Packaging Price Buy
D4725 200mg $159 Buy
D4725 1g $554 Buy
D493945 5mg $60 Buy
D493945 25mg $75 Buy
FD156502 50mg $75 Buy

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

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

Global( 49)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12823 58
Suzhou Laing Biotechnology Co.,Ltd 		+86-13004516015 +86-18149392822 christina@laingbiotec.com China 778 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131980 58
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24539 81
Beijing HwrkChemical Technology Co., Ltd 0757-86329057 18501085097 sales3.gd@hwrkchemical.com China 7639 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23680 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23662 75
Supplier Advantage
career henan chemical co 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
Suzhou Laing Biotechnology Co.,Ltd 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
TCI (Shanghai) Development Co., Ltd. 81
Beijing HwrkChemical Technology Co., Ltd 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75

View Lastest Price from 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene pictures 2019-12-26 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
21210-90-2
 US $0.10 / KG 1KG 95.0%-99.8% 1kg; 100kg； Career Henan Chemical Co
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 2,5-Di(2-thienyl)thieno[3,2-b]thiophene > Thieno[3,2-b]thiophene, 2,5-di-2-thienyl- TT-2Th 21210-90-2