Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

804878

Sigma-Aldrich

6-bromo-3-[6-bromo-1-(2-ethylhexyl)-1,2-dihydro-2-oxo-3H-indol-3-ylidene]-1-(2-ethylhexyl)-1,3-dihydro-2H-indol-2-one

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C32H40Br2N2O2
CAS Number:
Molecular Weight:
644.48
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

assay

98%

form

dispersion

concentration

3.8-4.2 mg/mL

pH

1.5-2.5

mp

105-110 °C

SMILES string

BrC(C=C1)=CC2=C1/C(C(N2CC(CC)CCCC)=O)=C(C(N3CC(CC)CCCC)=O)/C4=C3C=C(Br)C=C4

InChI

1S/C32H40Br2N2O2/c1-5-9-11-21(7-3)19-35-27-17-23(33)13-15-25(27)29(31(35)37)30-26-16-14-24(34)18-28(26)36(32(30)38)20-22(8-4)12-10-6-2/h13-18,21-22H,5-12,19-20H2,1-4H3/b30-29+

InChI key

HUEXOUHCCSVYLP-QVIHXGFCSA-N

General description

Monolayer Sheets by SEM.

Application

Electron accepting building block for the preparation of electroactive materials for organic electronics.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis of isoindigo-based oligothiophenes for molecular bulk heterojunction solar cells.
Mei J, et al.
Organic Letters, 12(4), 660-663 (2010)
Isoindigo-based copolymers for polymer solar cells with efficiency over 7%.
Ho CC, et al.
Journal of Material Chemistry A, 2(21), 8026-8032 (2014)
Yi Ren et al.
ACS applied materials & interfaces, 6(16), 14533-14542 (2014-08-05)
We designed and synthesized a series of isoindigo-based derivatives to investigate how chemical structure modification at both the 6,6'- and 5,5'-positions of the core with electron-rich and electron-poor moieties affect photophysical and redox properties as well as their solid-state organization.

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service