Date published: 2025-12-18

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7,7,8,8-Tetracyanoquinodimethane (CAS 1518-16-7)

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Application:
7,7,8,8-Tetracyanoquinodimethane is A biochemical involved in the formation of charge-transfer complexes
CAS Number:
1518-16-7
Purity:
≥98%
Molecular Weight:
204.19
Molecular Formula:
C12H4N4
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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7,7,8,8-Tetracyanoquinodimethane is a biochemical involved in the formation of charge-transfer complexes. 7,7,8,8-Tetracyanoquinodimethane acts as an electron acceptor, meaning that it can accept electrons from other molecules. This allows it to form charge transfer complexes with other molecules. It can also act as a Lewis acid, meaning that it can donate electrons to other molecules.


7,7,8,8-Tetracyanoquinodimethane (CAS 1518-16-7) References

  1. Spectroscopy and dynamics of the 7,7,8,8-tetracyanoquinodimethane radical anion.  |  Roberts, GM., et al. 2010. Phys Chem Chem Phys. 12: 6226-32. PMID: 20396813
  2. Redox and acid-base chemistry of 7,7,8,8-tetracyanoquinodimethane, 7,7,8,8-tetracyanoquinodimethane radical anion, 7,7,8,8-tetracyanoquinodimethane dianion, and dihydro-7,7,8,8-tetracyanoquinodimethane in acetonitrile.  |  Le, TH., et al. 2012. Anal Chem. 84: 2343-50. PMID: 22229829
  3. The use of 7,7',8,8'-tetracyanoquinodimethane for the spectrophotometric determination of some primary amines application to real water samples.  |  Al-Sabha, TN. and Al-Karemy, NM. 2013. J Anal Methods Chem. 2013: 803767. PMID: 24223322
  4. 7,7,8,8-Tetracyanoquinodimethane-assisted one-step electrochemical exfoliation of graphite and its performance as an electrode material.  |  Khanra, P., et al. 2014. Nanoscale. 6: 4864-73. PMID: 24668420
  5. Ion insertion into individual 7,7,8,8-tetracyanoquinodimethane nanoparticles.  |  Zhou, XF., et al. 2015. Nanoscale. 7: 15719-26. PMID: 26350288
  6. Glassy carbon electrode modified with 7,7,8,8-tetracyanoquinodimethane and graphene oxide triggered a synergistic effect: Low-potential amperometric detection of reduced glutathione.  |  Yuan, B., et al. 2017. Biosens Bioelectron. 96: 1-7. PMID: 28448855
  7. PEBAX-1657/Ag nanoparticles/7,7,8,8-tetracyanoquinodimethane complex for highly permeable composite membranes with long-term stability.  |  Kim, M. and Kang, SW. 2019. Sci Rep. 9: 4266. PMID: 30862826
  8. Concomitant Use of Tetrathiafulvalene and 7,7,8,8-Tetracyanoquinodimethane within the Skeletons of Metal-Organic Frameworks: Structures, Magnetism, and Electrochemistry.  |  Wang, HY., et al. 2019. Inorg Chem. 58: 8657-8664. PMID: 31187988
  9. Photophysics and Inverted Solvatochromism of 7,7,8,8-Tetracyanoquinodimethane (TCNQ).  |  Tamaya, H., et al. 2019. Chemphyschem. 20: 2531-2538. PMID: 31475788
  10. Gram-Scale Synthesis of 2,5-Difluoro-7,7,8,8-tetracyanoquinodimethane (F2-TCNQ).  |  Liu, EC. and Topczewski, JJ. 2020. J Org Chem. 85: 4560-4564. PMID: 32118430
  11. Conductive, Large-Area, and Continuous 7,7,8,8-Tetracyanoquinodimethane@HKUST-1 Thin Films Fabricated Using Solution Shearing.  |  Jung, S., et al. 2021. ACS Appl Mater Interfaces. 13: 10202-10209. PMID: 33605712
  12. Quantum Capacitance through Molecular Infiltration of 7,7,8,8-Tetracyanoquinodimethane in Metal-Organic Framework/Covalent Organic Framework Hybrids.  |  Peng, H., et al. 2021. ACS Nano. 15: 18580-18589. PMID: 34766761
  13. New aspect of photophysics of 7,7,8,8-tetracyanoquinodimethane and its solvated complexes: intra- vs. inter-molecular charge-transfer.  |  Muramatsu, S., et al. 2021. RSC Adv. 11: 22381-22389. PMID: 35480805
  14. Enhancement of Haloperidol Binding Affinity to Dopamine Receptor via Forming a Charge-Transfer Complex with Picric Acid and 7,7,8,8-Tetracyanoquinodimethane for Improvement of the Antipsychotic Efficacy.  |  Alamri, AS., et al. 2022. Molecules. 27: PMID: 35630772
  15. Interactions of Ag Particles Stabilized by 7,7,8,8-Tetracyanoquinodimethane with Olefin Molecules in Poly(ether-block-amide).  |  Kim, M., et al. 2022. Molecules. 27: PMID: 35807368

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

7,7,8,8-Tetracyanoquinodimethane, 5 g

sc-239126
5 g
$80.00