1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

Base Information

Chemical Name:1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione
CAS No.:1415929-76-8
Molecular Formula:C26H34Br2O2S2
Molecular Weight:602.495
Hs Code.:
Mol file:1415929-76-8.mol

Synonyms:1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione;DiEH-Benzodithiophene-dione-2Br

Suppliers and Price of 1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 17 raw suppliers

Chemical Property of 1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

Chemical Property:

Boiling Point:635.7±55.0 °C(Predicted)
PSA：90.62000
Density:1.385±0.06 g/cm3(Predicted)
LogP:9.62780

Purity/Quality:: 99%, ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of 1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

There total 1 articles about 1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 30.3%

: 1415929-75-7
2,5-bis(2-ethylhexyl)thiophene

: 197370-01-7
2,5-dibromothiophene-3,4-dicarboxylic acid chloride

: 1415929-76-8
1,3-bis(4-(2-ethylhexyl)thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']-dithiophene-4,8-dione

Guidance literature:: With aluminum (III) chloride; In dichloromethane; at 0 - 20 ℃; for 3.5h;

Reference yield: 95.0%

: 1415929-76-8
1,3-bis(4-(2-ethylhexyl)thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']-dithiophene-4,8-dione

: 37496-13-2
2-(trimethylstannyl)thiophene

: 1,3-dithien-2-ylbis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾;
DOI:10.1002/anie.202016265

Reference yield: 93.6%

: 1415929-76-8
1,3-bis(4-(2-ethylhexyl)thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']-dithiophene-4,8-dione

: tributyl(4-(cyclohexylmethyl)thiophen-2-yl)stannane

: 1,3-bis(4-(cyclohexylmethyl)thiophen-2-yl)-5,7-di(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tris-(o-tolyl)phosphine; In toluene; Reflux; Inert atmosphere;
DOI:10.1039/c9tc02663k