ChemicalBook >> CAS DataBase List >>5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
- CAS No.
- 174508-31-7
- Chemical Name:
- 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
- Synonyms
- 4-b][1;2,5-Dibromo-3,4-ethylenedioxythiophene>2,5-Dibromo-3,4-ethylenedioxythiophene 97%;5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine;5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;Thieno[3,4-b]-1,4-dioxin, 5,7-dibromo-2,3-dihydro-;2,3-Dihydro[2,5-dibroMothioeno] [3,4-b]-1,4-dioxin;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine97%;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97%;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine ISO 9001:2015 REACH
- CBNumber:
- CB0231453
- Molecular Formula:
- C6H4Br2O2S
- Molecular Weight:
- 299.97
- MDL Number:
- MFCD01651770
- MOL File:
- 174508-31-7.mol
Last updated:2024-05-22 11:23:49
Melting point | 98 °C |
---|---|
Boiling point | 306.5±42.0 °C(Predicted) |
Density | 2.139±0.06 g/cm3(Predicted) |
storage temp. | -20°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | Solid |
color | Grey to Dark Blue |
CAS DataBase Reference | 174508-31-7 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H302+H312+H332-H315-H319 | |||||||||
Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 20/21/22-36/37/38-22 | |||||||||
Safety Statements | 22-26-36/37/39-24/25 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
HS Code | 29349990 | |||||||||
NFPA 704 |
|
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine price More Price(24)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 759791 | 2,5-Dibromo-3,4-ethylenedioxythiophene 97% | 174508-31-7 | 5g | $116 | 2023-01-07 | Buy |
TCI Chemical | D4056 | 2,5-Dibromo-3,4-ethylenedioxythiophene >98.0%(GC) | 174508-31-7 | 1g | $33 | 2024-03-01 | Buy |
TCI Chemical | D4056 | 2,5-Dibromo-3,4-ethylenedioxythiophene >98.0%(GC) | 174508-31-7 | 5g | $129 | 2024-03-01 | Buy |
TRC | D425540 | 5,7-Dibromo-2,3-dihydrothieno[3,4-b]-1,4-dioxine | 174508-31-7 | 10g | $1055 | 2021-12-16 | Buy |
Matrix Scientific | 088833 | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine | 174508-31-7 | 5g | $1103 | 2021-12-16 | Buy |
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical Properties,Uses,Production
Chemical Properties
Needle-like solid
Uses
Used as a monomer in the synthesis of poly(3,4-ethylenedioxythiophene) (PEDOT) polymer which are used in electrochromic devices.
Uses
5,7-Dibromo-2,3-dihydrothieno[3,4-b]-1,4-dioxine is used in the preparation of 3,4-ethylenedioxythiophene oligomers with optical and redox properties.
General Description
2,5-Dibromo-3,4-ethylenedioxythiophene (DBEDOT) is a monomer which is used in the synthesis of highly conducting poly(3,4-ethylenedioxythiophene) (PEDOT) polymer. This polymer is formed by solid-state polymerisation of DBEDOT and is used widely in organic-light emitting diodes and polymer field effect transistors. DBEDOT is a well-ordered crystalline monomer and produces PEDOT polymer which has a high degree of order.
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 160)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18774 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2993 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10319 | 58 |
HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3461 | 58 |
View Lastest Price from 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-04-05 | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | ||
2021-07-13 | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2021-07-10 | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
174508-31-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
174508-31-7(5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine)Related Search:
5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97%
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2,3-Dihydro[2,5-dibroMothioeno]
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4-b][1
2,5-Dibromo-3,4-ethylenedioxythiophene 97%
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine97%
2,5-Dibromo-3,4-ethylenedioxythiophene>
Thieno[3,4-b]-1,4-dioxin, 5,7-dibromo-2,3-dihydro-
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine ISO 9001:2015 REACH
174508-31-7
C6H4Br2O2S
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Materials Science
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