![Structure of (E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(<span class="caps">4H</span>,<span class="caps">4H</span>’)-dione <span class="caps">CAS</span> 1147124-49-9 Structure of (E)-2,2'-dibromo-4,4'-bis(2-ethylhexyl)-[6,6'-bithieno[3,2-b]pyrrolylidene]-5,5'(4H,4H')-dione CAS 1147124-49-9](https://www.watson-int.com/wp-content/uploads/2018/06/Structure-of-E-22-dibromo-44-bis2-ethylhexyl-66-bithieno32-bpyrrolylidene-554H4H-dione-CAS-1147124-49-9.png)
Identification
CAS Number
1147124-49-9
Name
(E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4H’)-dione
Synonyms
PM256 ;
2-Bromo-6-[2-bromo-4-(2-ethylhexyl)-4,5-dihydro-5-oxo-6H-thieno[3,2-b]pyrrol-6-ylidene]-4-(2-ethylhexyl)-4,6-dihydro-5H-thieno[3,2-b]pyrrol-5-one
Molecular Formula
C28H36Br2N2O2S2
Formula Weight
656.54
Properties
Appearance
Blue-violet solid
Safety Data
WGK Germany
3
Specifications and Other Information of Our (E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4H’)-dione CAS 1147124-49-9
Identification Methods
HNMR
Purity
98% min
Storage
Store in a cool and dry place, in container tightly sealed.
Known Application
Used as the organic photovoltaic material.
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