NewblueCHEM--High p...

NewblueCHEM--High purity 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane factory price

NewblueCHEM--High purity 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane factory price

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1 Metric Ton

FOB Price: USD 20.0000

  • Min.Order :1 Metric Ton
  • Purity: 99
  • Payment Terms : L/C,T/T

Keywords

29261-33-4 High purity 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane factory price

Quick Details

  • Appearance:powder
  • Application:medical
  • PackAge:As required
  • ProductionCapacity:20|Metric Ton|Day
  • Storage:room tempurature
  • Transportation:accordingly

Superiority:

Product Name: 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
Synonyms: TCNQF4;TETRAFLUOROTETRACYANOQUINODIMETHANE;2,3,5,6-Tetrafluoro-7,7,8,8-Te;(2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile;tcnqf4 (organic electronic material);2,3,5,6-Tetrafluorotetracyanoquinodimethane 95%;2,3,5,6-Tetrafluorotetracyanoquinodimethane95%;2,3,5,6-TETRAFLUORO-7,7,8,8-TETRACYANOQUINODIMETHANE SUBLIMED [ORGANIC ELECTRONIC MATERIAL] 99%
CAS: 29261-33-4
MF: C12F4N4
MW: 276.15
EINECS:  
Product Categories: pharmacetical;Electronic Chemicals;Acceptors (Charge Transfer Complexes);Charge Transfer Complexes for Organic Metals;Functional Materials;Highly Purified Reagents;Other Categories;Refined Products by Sublimation;TCNQ Derivatives;oled materials
Mol File: 29261-33-4.mol
2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane Structure
 
2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane Chemical Properties
Melting point  285-290 °C(lit.)
Water Solubility  insoluble
CAS DataBase Reference 29261-33-4(CAS DataBase Reference)
 
Safety Information
Hazard Codes  Xn,T
Risk Statements  36/37/38-20/21/22-23/24/25
Safety Statements  22-24/25-36/37/39-26-36/37
RIDADR  2811
WGK Germany  3
Hazard Note  Toxic
HazardClass  6.1(b)
PackingGroup  III
MSDS Information
Provider Language
ACROS English
SigmaAldrich English
 
2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane Usage And Synthesis
Classification Fluorinated compounds, p-type dopant, Strong electron acceptor, Hole-injection materials, Hole-transport layer material, OLEDs, Polymer Solar Cells, Perovskite Solar Cells, OFETs.
Applications F4TCNQ is one of the most widely used and most effective p-type dopants due to its strong electron-accepting ability and the extended π system. It has a deep LUMO level (-5.2 eV) which is energetically in the vicinity of the HOMO level of many organic semiconductors. Doping is facilitated by charge transfer from the HOMO level of the host to the LUMO of the dopant molecule. Pin devices with F4TCNQ doped 4,4',4''-tris(3-methylphenylphenylamino)triphenylamine (m-MTDATA) serving as the p-doped HTL show high luminance and efficiency at extremely low operating voltages: For instance, a luminance of 1000 cd/m2 is reached at a voltage of 2.9 V.
It has been reported that by controlling the doping concentration, the PCE of the PCDTBT:F4TCNQ solar cells increased from 6.41% to 7.94%, mainly due to improving the photocurrent with a F4TCNQ weight ratio of the blend lower than 0.5% [2]. F4TCNQ is also used as the p-type dopant for graphenes.
Chemical Properties Yellow-greenish or orange-brown powder
 

 

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