3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
![3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Structure](CAS2/GIF/1000623-95-9.gif)
- CAS No.
- 1000623-95-9
- Chemical Name:
- 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
- Synonyms
- DPP‐iC8;DPP26-2Br;DPP-EH-2ThBr;Pyrrolo[3,4-c]py;3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydro;1,4-bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-dione;3,6-Bis(5-broMothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4-dione;3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione;3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione;Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(5-broMo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydro-
- CBNumber:
- CB22485054
- Molecular Formula:
- C30H38Br2N2O2S2
- Molecular Weight:
- 682.57
- MDL Number:
- MFCD16619382
- MOL File:
- 1000623-95-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 301835 | 250.00mg | $26 |
| 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 301835 | 1.00g | $76 |
| 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 301835 | 5.00g | $372 |
| 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 95% | AA003914 | 100mg | $15 |
| 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 95% | AA003914 | 250mg | $18 |
| More product size | |||
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Properties
| Boiling point | 742.2±60.0 °C(Predicted) |
|---|---|
| Density | 1.45 |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | solid |
| pka | -5.35±0.60(Predicted) |
| color | Dark red/purple |
| InChIKey | JVVGLKKTAZYUQU-UHFFFAOYSA-N |
| SMILES | N1(CC(CC)CCCC)C(C2SC(Br)=CC=2)=C2C(=O)N(CC(CC)CCCC)C(C3SC(Br)=CC=3)=C2C1=O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P305+P351+P338 |
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 301835 | 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 1000623-95-9 | 250.00mg | $26 | 2026-05-19 | Buy |
| Matrix Scientific | 301835 | 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 1000623-95-9 | 1.00g | $76 | 2026-05-19 | Buy |
| Matrix Scientific | 301835 | 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | 1000623-95-9 | 5.00g | $372 | 2026-05-19 | Buy |
| aablocks | AA003914 | 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 95% | 1000623-95-9 | 100mg | $15 | 2026-05-28 | Buy |
| aablocks | AA003914 | 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 95% | 1000623-95-9 | 250mg | $18 | 2026-05-28 | Buy |
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Chemical Properties,Uses,Production
Description
3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (DPP-EH-2ThBr) is a building block containing aDPP backbone as a strong acceptor unit. It has a planar conjugated bi-cyclic structure engaging stronger π–π interactions. Due to its electron-deficient nature,DPP-EH-2ThBr and its derivatives are used for the synthesis of small molecules and low band-gap polymer semiconductorswith OPV, OLED and perovskite solar cells.
Uses
suzuki reaction
Synthesis
![2,5-bis(2-ethylhexyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione](/CAS/20150408/GIF/1185885-86-2.gif)
1185885-86-2
![3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione](/CAS2/GIF/1000623-95-9.gif)
1000623-95-9
The general procedure for the synthesis of 3,6-bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-C]pyrrole-1,4-diones was carried out using 2,5-bis(2-ethylhexyl)-3,6-bis(thiophen-2-yl)pyrrolo[3,4-C]pyrrole-1,4-diones as starting material as follows: in a 100 mL single-necked round-bottomed flask was charged with compound 3 (1.01 g, 2.05 mmol) and 50 mL of CHCl3. The reaction mixture was cooled to 273 K and N-bromosuccinimide (NBS) was added in batches under stirring. After NBS was completely added, the mixture was slowly warmed to room temperature and stirring was continued for 2 hours. Upon completion of the reaction, the mixture was poured into water and extracted with CHCl3. The organic phases were combined and evaporated to remove CHCl3. The resulting red solid was purified by column chromatography using CHCl3/petroleum ether as eluent. The final isolation afforded 0.95 g of the target product 4 in 71% yield. The structure of the product was confirmed by 1H NMR, 13C NMR and FTIR.1H NMR (500 MHz, CDCl3) δ (ppm): 8.30 (d, J = 3.7 Hz, 2H), 6.62 (d, J = 3.7 Hz, 2H), 3.99 (m, 4H), 1.78-1.68 (m, 2H), 1.39-1.24 ( m, 16H), 0.92 (t, J = 7.5 Hz, 6H), 0.88 (t, J = 7.0 Hz, 6H).13C NMR (75 MHz, CDCl3) δ (ppm): 161.1, 146.4, 132.9, 126.4, 122.4, 115.7, 106.4, 46.4, 40.2, 30.7 28.9, 23.9, 23.3, 14.2, 10.8. FTIR (KBr) νmax: 3422, 3084, 2957, 2926, 2859, 1657, 1556, 1504.9, 1450, 1406, 1308, 1261, 1233, 1165, 1100, 1072, 1027, 967, 833, 810, 731. 833, 810, 731, 709, 635, 466, 430 cm-1.
References
[1] Journal of the American Chemical Society, 2010, vol. 132, # 44, p. 15547 - 15549
[2] Australian Journal of Chemistry, 2014, vol. 67, # 8-9, p. 1330 - 1337
[3] RSC Advances, 2015, vol. 5, # 25, p. 19520 - 19527
[4] Journal of Materials Chemistry A, 2013, vol. 1, # 8, p. 2795 - 2805
[5] Journal of Fluorescence, 2016, vol. 26, # 6, p. 1939 - 1949
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 58 |
| AB PharmaTech,LLC | 323-480-4688 | sales@acrospharmatech.com | United States | 989 | 55 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 | |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29792 | 58 |
| CHEMSOON CO.,LTD. | +8613761723174 | sales01@chemsoon.com | China | 1211 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 | contact@trustwe.com | China | 5746 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9612 | 58 |
| Shanxi Xuanran Import and Export Trade Co., Ltd. | +8617735180244 | mike_yan@xuanranglobal.com | CHINA | 4017 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52704 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17259 | 58 |
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2026-07-02 | 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
1000623-95-9
|
$3.00-9.00 | 1kg | 99%min | 50kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
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2019-12-23 | 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
1000623-95-9
|
$2.00 | 1KG | ≥98% | 100kg | Career Henan Chemical Co |
-
- 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
1000623-95-9
- $3.00-9.00
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
1000623-95-9
- $2.00
- ≥98%
- Career Henan Chemical Co
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Spectrum
1000623-95-9(3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione)Related Search:
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