Thieno[3,2-b]thiophene
- CAS No.
- 251-41-2
- Chemical Name:
- Thieno[3,2-b]thiophene
- Synonyms
- 1,4-THIOPHTHENE;Thieno[3,2-b]thiophen;S1050;JACS-251-41-2;BUTTPARK 145\50-51;1,4-DITHIAPENTALENE;hieno[3,2-b]thiophene;THIENO[3,2-B]THIOPHENE;Thiophene [3,2-b] thiophene;4-Dithiapentalene 1,4-Thiophthene
- CBNumber:
- CB9370869
- Molecular Formula:
- C6H4S2
- Molecular Weight:
- 140.23
- MDL Number:
- MFCD00179479
- MOL File:
- 251-41-2.mol
- MSDS File:
- SDS
Melting point | 56 °C |
---|---|
Boiling point | 71 °C / 1mmHg |
Density | 1.367±0.06 g/cm3(Predicted) |
Flash point | 98℃ |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | soluble in Methanol |
form | powder to crystal |
NIST Chemistry Reference | Thieno[3,2-b]thiophene(251-41-2) |
color | White crystals |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 26-36/37 | |||||||||
RIDADR | UN 3335 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Harmful | |||||||||
HS Code | 29309090 | |||||||||
NFPA 704 |
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Thieno[3,2-b]thiophene price More Price(42)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 702668 | Thieno[3,2-b]thiophene 95% | 251-41-2 | 1g | $136 | 2024-03-01 | Buy |
Sigma-Aldrich | 702668 | Thieno[3,2-b]thiophene 95% | 251-41-2 | 5g | $192 | 2024-03-01 | Buy |
TCI Chemical | T2513 | Thieno[3,2-b]thiophene >98.0%(GC) | 251-41-2 | 1g | $104 | 2024-03-01 | Buy |
TCI Chemical | T2513 | Thieno[3,2-b]thiophene >98.0%(GC) | 251-41-2 | 5g | $416 | 2024-03-01 | Buy |
Alfa Aesar | H30637 | Thieno[3,2-b]thiophene 97% | 251-41-2 | 1g | $136.65 | 2024-03-01 | Buy |
Thieno[3,2-b]thiophene Chemical Properties,Uses,Production
General description
Thieno(3,2-b)thiophene (TT) is an electron rich conjugated polymer that has a quinoidal structure with a narrow band gap. It facilitates a strong intermolecular networking.
Application
Thieno[3,2-b]thiophene may be used as conjugated side chains in the synthesis of donor-acceptor copolymers. It finds potential applications in the enhancement of power conversion efficiency (PCE) for organic solar cells.
Classification
Thiophene, Fused thiophene, Dithiapentalene, Heterocylic aromatics, Five-membered ring, Semiconductor synthesis intermediates, Low band gap polymers OFETs, Organic Photovoltaics, Polymer solar cells
preparation
Thieno[3,2-b]thiophene, also known as thienothiophene (TT), is a heterocyclic compound. It belongs to the family of fused thiopehenes and is widely used as an intermediate for the synthesis of small molecules and polymers in the application of organic field-effect transistors (OFETs) and organic photovoltaic devices (OPV).
Fused thiophenes are more electron-rich and more structurally rigid, with extended π-conjugation so they are good candidates for adjusting the band gap of the organic polymer semiconducting materials, i.e. Poly[2,5-bis(3-hexadecylthiophen-2-yl)thieno[3,2-b]thiophene] (also known as PBTTT).
Description
Thieno[3,2-b]thiophene, also known as thienothiophene (TT), is a heterocyclic compound. It belongs to the family of fused thiopehenes and is widely used as an intermediate for the synthesis of small molecules and polymers in the application of organic field-effect transistors (OFETs) and organic photovoltaic devices (OPV).
Chemical Properties
White to yellow Solid
Uses
TT may be used as conjugated side chains in the synthesis of donor-acceptor copolymers. It finds potential applications in the enhancement of power conversion efficiency (PCE) for organic solar cells.
General Description
Thieno(3,2-b)thiophene (TT) is an electron rich conjugated polymer that has a quinoidal structure with a narrow band gap. It facilitates a strong intermolecular networking.
Thieno[3,2-b]thiophene Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Nanjing Yushan Wanfang Biotechnology Co., Ltd. | +86-025-84918180 +86-18014482516 | 3552541679@qq.com | China | 1001 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16854 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21669 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9337 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29898 | 58 |
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 | Extension@chemextension.com | CHINA | 967 | 58 |
View Lastest Price from Thieno[3,2-b]thiophene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-03-29 | Thieno[3,2-b]thiophene
251-41-2
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | ||
2021-10-15 | hieno[3,2-b]thiophene
251-41-2
|
US $10.00 / KG | 1KG | 99% | 20 Tons | Hebei Zhanyao Biotechnology Co. Ltd | ||
2021-07-13 | Thieno[3,2-b]thiophene
251-41-2
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- Thieno[3,2-b]thiophene
251-41-2
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- hieno[3,2-b]thiophene
251-41-2
- US $10.00 / KG
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
- Thieno[3,2-b]thiophene
251-41-2
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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