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900186

Sigma-Aldrich

1,7-Dibromo-3,4,9,10-tetracarboxylic acid dianhydride

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About This Item

Empirical Formula (Hill Notation):
C24H6Br2O6
CAS Number:
118129-60-5
Molecular Weight:
550.11
MDL number:
MFCD11870875
UNSPSC Code:
12352106
PubChem Substance ID:
329769788

assay

98%

form

powder

SMILES string

O=C(C(C=C1)=C2C3=C1C4=C5C(C3=C(Br)C=C26)=CC=C7C5=C(C(OC7=O)=O)C=C4Br)OC6=O

InChI

1S/C24H6Br2O6/c25-13-5-12-16-10(22(28)32-24(12)30)4-2-8-18-14(26)6-11-15-9(21(27)31-23(11)29)3-1-7(19(15)18)17(13)20(8)16/h1-6H

InChI key

WPBVUAVIGWNDGT-UHFFFAOYSA-N

Application

Synthetic building block of high-mobility air-stable n-type semiconductors (electron-transport small organic molecules and polymers).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN8346
MKBZ2143V

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Improved Performance of Solution-Processed n-Type Organic Field-Effect Transistors by Regulating the Intermolecular Interactions and Crystalline Domains on Macroscopic Scale.
Vasimalla et al.
Chemistry of Materials, 26(13), 4030-4037 (2014)
A high-mobility electron-transport polymer with broad absorption and its use in field-effect transistors and all-polymer solar cells.
Xiaowei Zhan et al.
Journal of the American Chemical Society, 129(23), 7246-7247 (2007-05-19)
A water/alcohol-soluble copolymer based on fluorene and perylene diimide as a cathode interlayer for inverted polymer solar cells.
Zhao et al.
Journal of Material Chemistry C, 3(17), 4515-4521 (2015)

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