ChemicalBook >> CAS DataBase List >>2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene

CAS No.
1089687-05-7
Chemical Name:
2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene
Synonyms
DTS26-2Br;9,9'-biphenyl-3,3'-diylbis-9H-carbazole;2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b;4,4'-Bis(2-ethyl-hexyl)-5,5'-dibroMo-dithieno[3,2-b:2',3'-d;2,6‐dibroMo‐(4,4‐di‐2‐ ethylhexyldithieno[ 3,2‐b:2',3'‐ d]silole;4,4'-Bis(2-ethyl-hexyl)-5,5'-dibroMo-dithieno[3,2-b:2',3'-d]silole;4,4'-Bis(2-ethyl-hexyl)-5,5'-dibromo-dithieno[3,2-b:2',3'-d]silole;2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene;4H-Silolo[3,2-b:4,5-b']dithiophene, 2,6-dibroMo-4,4-bis(2-ethylhexyl)-;2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-thieno[2',3':4,5]silolo[3,2- b]thiophene
CBNumber:
CB12484681
Molecular Formula:
C24H36Br2S2Si
Molecular Weight:
576.57
MDL Number:
MFCD16621138
MOL File:
1089687-05-7.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:40

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene Properties

Boiling point 551.3±50.0 °C(Predicted)
Density 1.32
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
InChI InChI=1S/C24H36Br2S2Si/c1-5-9-11-17(7-3)15-29(16-18(8-4)12-10-6-2)19-13-21(25)27-23(19)24-20(29)14-22(26)28-24/h13-14,17-18H,5-12,15-16H2,1-4H3
InChIKey CMMVJTQAECTXDZ-UHFFFAOYSA-N
SMILES C12C3SC(Br)=CC=3[Si](CC(CC)CCCC)(CC(CC)CCCC)C=1C=C(Br)S2

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 310652 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene 1089687-05-7 250.00mg $67 2026-05-19 Buy
Matrix Scientific 310652 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene 1089687-05-7 1.00g $197 2026-05-19 Buy
Matrix Scientific 310652 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene 1089687-05-7 5.00g $829 2026-05-19 Buy
aablocks AA0091WJ 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b'']dithiophene 97% 1089687-05-7 100mg $48 2026-05-28 Buy
aablocks AA0091WJ 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b'']dithiophene 97% 1089687-05-7 250mg $70 2026-05-28 Buy
Product number Packaging Price Buy
310652 250.00mg $67 Buy
310652 1.00g $197 Buy
310652 5.00g $829 Buy
AA0091WJ 100mg $48 Buy
AA0091WJ 250mg $70 Buy

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene Chemical Properties, Uses, Production

Synthesis

4H-Silolo[3,2-b:4,5-b']dithiophene, 4,4-bis(2-ethylhexyl)-2,6-bis(trimethylsilyl)-

1089687-04-6

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene

1089687-05-7

The general procedure for the synthesis of 2,6-dibromo-4,4-bis(2-ethylhexyl)-4H-silacyclopenta[3,2-B:4,5-B']dithiophene, using the compound (CAS:1089687-04-6) as a starting material, was as follows: at 10 °C, N-bromosuccinimide (NBS) (11.65 g, 65.42 mmol. 2.06 eq.) was slowly added to a solution of the compound (17.885 g, 31.76 mmol) dissolved in 350 ml of anhydrous tetrahydrofuran. The reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, the crude product was purified by silica gel column chromatography (eluent: n-hexane) to afford the target compound 17a (16.47 g, 90% yield) as a yellow oil.

References

[1] Journal of the American Chemical Society, 2008, vol. 130, # 48, p. 16144 - 16145
[2] Chemical Communications, 2009, # 37, p. 5570 - 5572
[3] Patent: KR2017/50088, 2017, A. Location in patent: Paragraph 0237; 0238
[4] Patent: EP2530085, 2012, A1. Location in patent: Page/Page column 11-12
[5] Organic Electronics: physics, materials, applications, 2016, vol. 39, p. 361 - 370

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene Preparation Products And Raw materials

Global Suppliers ( 77)
Supplier Tel Email Country ProdList Advantage
Hangzhou Sulfuchem Material Technology Co., Ltd. 0571-86113725 15372021306 sales@sulfuchem.com China 969 58
Shenzhen Feiming Science and Technology Co.,Ltd. 0755-85232577 sale@fmect.com China 96 62
Suzhou Ketone Bio-Pharma Co.,Ltd 0512-65922110 13375197137 153552582@qq.com China 42 62
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
Derthon Optoelectronic Materials Sci. Tech. Co., Ltd. 0755-26718755 13266723223 sales@derthon.com China 1022 56
SunaTech Inc. 0512-62872180 18994314770 sales@sunatech.com China 1231 58
Suzhou Rosen Biotechnology Co.,Ltd. 0512-87888687 13626191410 rosenchemical@163.com China 279 58
Ningbo Materials-X Co., Ltd 0574-87487840-805 15888368997 China 473 55
Suzhou GR Pharmaceutical Co., Ltd. 0512-62867016; 13771772901 sale@gr-chem.com China 265 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58

View Latest Price from 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene pictures 2020-01-13 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene
1089687-05-7
$1.00 1g 99% 1ton Career Henan Chemical Co
2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene 2,6‐dibroMo‐(4,4‐di‐2‐ ethylhexyldithieno[ 3,2‐b:2',3'‐ d]silole 4,4'-Bis(2-ethyl-hexyl)-5,5'-dibroMo-dithieno[3,2-b:2',3'-d]silole 4H-Silolo[3,2-b:4,5-b']dithiophene, 2,6-dibroMo-4,4-bis(2-ethylhexyl)- 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b 4,4'-Bis(2-ethyl-hexyl)-5,5'-dibroMo-dithieno[3,2-b:2',3'-d DTS26-2Br 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-thieno[2',3':4,5]silolo[3,2- b]thiophene 4,4'-Bis(2-ethyl-hexyl)-5,5'-dibromo-dithieno[3,2-b:2',3'-d]silole 9,9'-biphenyl-3,3'-diylbis-9H-carbazole 1089687-05-7 C24H36Br2S2Si OPV,OLED