2,5-Dibromo-3-hexylthiophene
- CAS No.
- 116971-11-0
- Chemical Name:
- 2,5-Dibromo-3-hexylthiophene
- Synonyms
- M8061;CAS:116971-11-0;2,5-Dibromo-3-hexylt;DibroMo-3-hexylthioph;2,5-DIBROMO-3-HEXYLTHIOPHENE;Thiophene,2,5-dibroMo-3-hexyl-;2,5-Dibromo-3-hexylthiophene>2,5-Dibromo-3-hexylthiophene 97%;2,5-Dibromo-3-hex-1-ylthiophene 98%;2,5-Dibromo-3-hexylthiophene ISO 9001：2015 REACH
- CBNumber:
- CB5179967
- Molecular Formula:
- C10H14Br2S
- Molecular Weight:
- 326.09
- MDL Number:
- MFCD00274313
- MOL File:
- 116971-11-0.mol
- MSDS File:
- SDS
| Boiling point | 317.2±37.0 °C(Predicted) |
|---|---|
| Density | 1.521 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Yellow |
| InChI | 1S/C10H14Br2S/c1-2-3-4-5-6-8-7-9(11)13-10(8)12/h7H,2-6H2,1H3 |
| InChIKey | NSYFIAVPXHGRSH-UHFFFAOYSA-N |
| SMILES | CCCCCCc1cc(Br)sc1Br |
| CAS DataBase Reference | 116971-11-0(CAS DataBase Reference) |
| EPA Substance Registry System | Thiophene, 2,5-dibromo-3-hexyl- (116971-11-0) |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| NFPA 704 |
|
2,5-Dibromo-3-hexylthiophene price More Price(56)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 456373 | 2,5-Dibromo-3-hexylthiophene 97% | 116971-11-0 | 5g | $232 | 2026-04-30 | Buy |
| Sigma-Aldrich | 456373 | 2,5-Dibromo-3-hexylthiophene 97% | 116971-11-0 | 25g | $734 | 2026-04-30 | Buy |
| TCI Chemical | D3896 | 2,5-Dibromo-3-hexylthiophene >97.0%(GC) | 116971-11-0 | 5g | $176 | 2026-04-30 | Buy |
| TCI Chemical | D3896 | 2,5-Dibromo-3-hexylthiophene >97.0%(GC) | 116971-11-0 | 25g | $543 | 2023-01-07 | Buy |
| Apolloscientific | OR17832 | 2,5-Dibromo-3-hex-1-ylthiophene >99% | 116971-11-0 | 1g | $21 | 2026-06-04 | Buy |
2,5-Dibromo-3-hexylthiophene Chemical Properties, Uses, Production
Chemical Properties
Colorless to yellow liquid
Uses
Conducting polymer precursor.
General Description
2,5-Dibromo-3-hexylthiophene is a 2,5 coupled conductive polymer with conjugated polythiophene based system, which has a controllable band gap.
Synthesis
1693-86-3
116971-11-0
The general procedure for the synthesis of 2,5-dibromo-3-hexylthiophene from 3-hexylthiophene is as follows: first, 1070 g of a 48% solution of hydrobromic acid was added to 338 g of 3-hexylthiophene. The reaction mixture was cooled to -5 °C and 400 g of a 34% hydrogen peroxide solution was added slowly and dropwise over a period of 7 hours. After the dropwise addition was completed, the reaction mixture was gradually warmed to 20°C over 16 hours. After completion of the reaction, phase separation was carried out. The resulting crude product 2,5-dibromo-3-hexylthiophene had a purity of 96.9% and a yield of 97%.
References
[1] Science China Chemistry, 2016, vol. 59, # 2, p. 209 - 217
[2] Journal of Polymer Science, Part A: Polymer Chemistry, 2011, vol. 49, # 16, p. 3604 - 3614
[3] Patent: US2009/259053, 2009, A1. Location in patent: Page/Page column 1
[4] Bulletin of the Chemical Society of Japan, 1995, vol. 68, # 8, p. 2363 - 2378
[5] New Journal of Chemistry, 2001, vol. 25, # 2, p. 318 - 321
2,5-Dibromo-3-hexylthiophene Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan qinpeng technology co., ltd | 微信：18839185240; 15737400781 | 2148319152@qq.com | China | 518 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Puyang Huicheng Electronic Material Co. Ltd. | 0393-0393-8910800 15039333257 | info@huichengchem.com | China | 588 | 64 |
View Latest Price from 2,5-Dibromo-3-hexylthiophene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | 2,5-Dibromo-3-hexylthiophene
116971-11-0
|
$1.00-200.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd | ||
 |
2026-08-20 | 2,5-Dibromo-3-hexylthiophene
116971-11-0
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2023-03-15 | 2,5-Dibromo-3-hexylthiophene
116971-11-0
|
5g | 98%Min | 100kg | LY Global chemicals co.,ltd . |
-
- 2,5-Dibromo-3-hexylthiophene
116971-11-0
- $1.00-200.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-
- 2,5-Dibromo-3-hexylthiophene
116971-11-0
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 2,5-Dibromo-3-hexylthiophene
116971-11-0
- 98%Min
- LY Global chemicals co.,ltd .
