Detail of "29261-33-4"

MSDS Download
CAS Number:
29261-33-4
Name:
Propanedinitrile,2,2'-(2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)bis-
Superlist Name:
2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
Molecular Structure:
Formula:
C₁₂F₄N₄
Molecular Weight:
276.15
Synonyms:
2,5-Cyclohexadiene-D1,a:4,a'-dimalononitrile, 2,3,5,6-tetrafluoro- (8CI);2,3,5,6-Tetrafluoro-7,7,8,8-tetracyano-p-quinodimethane;7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane;F4-TCNQ;Perfluoro-7,7,8,8-tetracyano-p-quinodimethane;Perfluoro-TCNQ;Perfluorotetracyano-p-quinodimethane;TCNQF4;Tetrafluoro-TCNQ;Tetrafluorotetracyano-p-quinodimethane;
Density:
1.57 g/cm³
Melting Point:
285-290 °C(lit.)
Solubility:
Insoluble in water
Appearance:
yellow-greenish or orange-brown powder
Hazard Symbols:
Xn,T
Risk Codes:
36/37/38-20/21/22
Safety:
22-24/25-36/37/39-26 Details

Supplier Location
Supplier Location
- China (Mainland)(18)
- United States(2)
- Taiwan(1)
Business Type
Business Type
- Lab/Research institutions(5)
- Manufacturers(3)
- Other(1)
- Trading Company(10)
Certificates
Certificates
- ISO(3)
- Production License(2)

Display：

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Organic semiconductor devices for FETs provided with highly conductive charge-transferring interface layer: All Rights Reserved. Organic semiconductor devices for FETs provided with highly conductive charge-transferring interface layer. Hasegawa, Tatsuo; Abe, Yasushi; Tokura, Yoshinori (National Institute of Advanced Industrial Science & Technology, Japan). Jpn. Kokai Tokkyo Koho JP 2007019291 A 25 Jan 2007, 7pp. (Japanese). (Japan). CODEN: JKXXAF. 29261-33-4 and 135-48-8 are cas registry numbers. These chemicals are also mentioned in this article. APPLICATION: JP 2005-199812 8 Jul 2005. DOCUMENT TYPE: Patent CA Section: 76 (Electric Phenomena) The title org. semiconductor device comprises (1) a weak electron-donor 1st org. semiconductor layer for formation of TFT active region and (2) a pair of strong electron-acceptor 2nd org. semiconductor compd. mol. layers laminated on the 1st org. semiconductor layer. The org. semiconductor layer and the org. compd. mol. layer are pentacene film and tetrafluorotetracyanoquinodimethane film, resp. The interface between the 1st and 2nd org. semiconductor layers is provided for source/drain regions and their contacts. The arrangement of the org. semiconductor layers provides the semiconductor devices elec. conductor layers and contacts for effective carrier transferring between the org. semiconductor layers. .

Efficient vacuum-deposited organic solar cells based on a new low-bandgap oligothiophene and fullerene C60: All Rights Reserved. Efficient vacuum-deposited organic solar cells based on a new low-bandgap oligothiophene and fullerene C60. 29261-33-4 and 65181-78-4 are also occured in this study. Schulze, Kerstin; Uhrich, Christian; Schueppel, Rico; Leo, Karl; Pfeiffer, Martin; Brier, Eduard; Reinold, Egon; Baeuerle, Peter (Institut fuer Angewandte Photophysik, Technische Universitaet Dresden, Dresden 01069, Germany). Advanced Materials (Weinheim, Germany), 18(21), 2872-2875 (English) 2006 Wiley-VCH Verlag GmbH & Co. KGaA. CODEN: ADVMEW. ISSN: 0935-9648. DOCUMENT TYPE: Journal CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) Section cross-reference(s): 76 Org. solar cells based on a oligothiophene deriv. and fullerene C60 have power efficiencies up to 3.4%. The oligothiophene, a,a'-bis(2,2-dicyanovinyl)-quinquethiophene (DCV5T) features a reduced optical gap with high absorption coeffs. between 450 and 650 nm. Dicyanovinyl substituents on the oligothiophene rings lower the bandgap and increase the ionization energy of these oligomers, enabling the formation of photoactive heterojunctions with C60 and yielding open-circuit photovoltages ￡1 V. .