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Isoindigotin

Names

[ CAS No. ]:
476-34-6

[ Name ]:
Isoindigotin

[Synonym ]:
trans-isoindigo
Isoindigotin
(3E)-3-(2-Oxo-1,2-dihydro-3H-indol-3-ylidene)-1,3-dihydro-2H-indol-2-one
2H-Indol-2-one, 3-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-, (3E)-
indigo brown
Isoindigo

Biological Activity

[Description]:

Isoindigo is the acceptor of donor-acceptor (D-A) conjugated polymer, as well as an Indigo series dye. Isoindigo equips two lactam rings and strong electron-withdrawing character. Isoindigo can be used for dyeing and pigment preparation. Isoindigo shows high mobility and good ambient stability in FETs[1].

[Related Catalog]:

Research Areas >> Others
Signaling Pathways >> Others >> Others

[References]

[1]. Lei T, Wang JY, Pei J. Design, synthesis, and structure-property relationships of isoindigo-based conjugated polymers. Acc Chem Res. 2014 Apr 15;47(4):1117-26.  

[2]. Stalder R, et al. Isoindigo, a versatile electron-deficient unit for high-performance organic electronics[J]. Chemistry of Materials, 2014, 26(1): 664-678.

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
576.3±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C16H10N2O2

[ Molecular Weight ]:
262.26

[ Flash Point ]:
245.1±30.3 °C

[ Exact Mass ]:
262.074219

[ PSA ]:
65.18000

[ LogP ]:
1.25

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.709

[ Storage condition ]:
-20℃

Precursor & DownStream

Precursor

DownStream