Cas no 69857-37-0 (2-Fluoro-7,7,8,8-tetracyanoquinodimethane)

2-Fluoro-7,7,8,8-tetracyanoquinodimethane (F-TCNQ) is an electron-accepting organic compound widely used in materials science and electronics due to its strong electron-withdrawing properties. Its fluorinated structure enhances stability and redox activity, making it valuable for applications such as organic semiconductors, conductive polymers, and charge-transfer complexes. F-TCNQ exhibits high electron affinity, facilitating efficient doping in organic electronic devices to improve conductivity and performance. The compound's crystalline form and well-defined electrochemical behavior further support its utility in advanced research and industrial applications. Its compatibility with various organic matrices underscores its versatility in functional material design.
2-Fluoro-7,7,8,8-tetracyanoquinodimethane structure
69857-37-0 structure
Product Name:2-Fluoro-7,7,8,8-tetracyanoquinodimethane
CAS No:69857-37-0
MF:C12H3FN4
MW:222.177424669266
MDL:MFCD08276377
CID:500506
PubChem ID:87558393
Update Time:2025-11-06

2-Fluoro-7,7,8,8-tetracyanoquinodimethane Chemical and Physical Properties

Names and Identifiers

    • Propanedinitrile,2,2'-(2-fluoro-2,5-cyclohexadiene-1,4-diylidene)bis-
    • 2-Fluoro-7,7,8,8-tetracyanoquinodimethane
    • 2-[4-(dicyanomethylidene)-3-fluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile
    • FTCNQ
    • 2-Fluorotetracyanoquinodimethane
    • F0509
    • 2,2'-(2-Fluorocyclohexa-2,5-diene-1,4-diylidene)dipropanedinitrile
    • DTXSID30599533
    • Propanedinitrile, 2,2'-(2-fluoro-2,5-cyclohexadiene-1,4-diylidene)bis-
    • MFCD08276377
    • 2,2'-(2-Fluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
    • D90676
    • 69857-37-0
    • CS-0373799
    • SCHEMBL259147
    • 2-[4-(DICYANOMETHYLIDENE)-2-FLUOROCYCLOHEXA-2,5-DIEN-1-YLIDENE]PROPANEDINITRILE
    • BXPLEMMFZOKIHP-UHFFFAOYSA-N
    • MDL: MFCD08276377
    • Inchi: 1S/C12H3FN4/c13-12-3-8(9(4-14)5-15)1-2-11(12)10(6-16)7-17/h1-3H
    • InChI Key: BXPLEMMFZOKIHP-UHFFFAOYSA-N
    • SMILES: FC1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N |c:3,12|

Computed Properties

  • Exact Mass: 222.03400
  • Monoisotopic Mass: 222.034
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 0
  • Complexity: 659
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 95.2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.8

Experimental Properties

  • Color/Form: Light red or yellow powder
  • Density: 1.38
  • Melting Point: 215.0 to 219.0 deg-C
  • Boiling Point: 131.6°C at 760 mmHg
  • Flash Point: 33.4°C
  • Refractive Index: 1.585
  • PSA: 95.16000
  • LogP: 0.22142
  • Solubility: Not determined

2-Fluoro-7,7,8,8-tetracyanoquinodimethane Security Information

2-Fluoro-7,7,8,8-tetracyanoquinodimethane Customs Data

  • HS CODE:2926909090
  • Customs Data:

    China Customs Code:

    2926909090

    Overview:

    2926909090 Other nitrile based compounds. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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2-Fluoro-7,7,8,8-tetracyanoquinodimethane Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:69857-37-0)2-Fluoro-7,7,8,8-tetracyanoquinodimethane
Order Number:A1206762
Stock Status:in Stock
Quantity:25mg
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:57
Price ($):167.0

2-Fluoro-7,7,8,8-tetracyanoquinodimethane Related Literature

Additional information on 2-Fluoro-7,7,8,8-tetracyanoquinodimethane

2-Fluoro-7,7,8,8-Tetracyanoquinodimethane: A Comprehensive Overview

The compound 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane (CAS No. 69857-37-0) is a highly specialized organic molecule with significant applications in various fields of science and technology. This compound is notable for its unique chemical structure and properties, which have been extensively studied in recent years. The molecule consists of a quinodimethane framework with four cyano groups attached at positions 7 and 8 and a fluoro group at position 2. This arrangement imparts the compound with distinctive electronic and optical characteristics.

Recent research has highlighted the potential of 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane in the field of materials science. Its ability to form stable charge-transfer complexes has made it a valuable component in the development of advanced electronic materials. For instance, studies have shown that this compound can be used as a dopant in organic semiconductors to enhance their conductivity and stability. This property is particularly useful in the fabrication of flexible electronics and optoelectronic devices.

In addition to its electronic applications, 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane has also been explored for its role in energy storage systems. Researchers have demonstrated that this compound can serve as an effective cathode material in lithium-ion batteries due to its high redox potential and excellent cycling stability. The integration of this compound into battery technologies could significantly improve energy density and operational lifespan.

The synthesis of 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane involves a multi-step process that requires precise control over reaction conditions to ensure high purity and yield. Recent advancements in synthetic methodologies have enabled the large-scale production of this compound with improved efficiency. These developments are crucial for meeting the growing demand for this material in both academic research and industrial applications.

Another area where 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane has shown promise is in the field of drug delivery systems. Its ability to form stable complexes with various bioactive molecules makes it an ideal candidate for encapsulating drugs and controlling their release. This property is particularly advantageous in targeted drug delivery applications where precise control over drug release kinetics is essential.

Furthermore, 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane has been investigated for its potential use in sensors and biosensors. Its high sensitivity to environmental changes such as pH levels and temperature makes it suitable for detecting various analytes with high accuracy. Recent studies have demonstrated its effectiveness as a sensing material for detecting heavy metal ions and other environmental pollutants.

The optical properties of 2-Fluoro-7,7,8,8-Tetracyanoquinodimethane have also been leveraged in the development of advanced imaging techniques. Its strong absorption bands in the visible region make it a valuable tool for fluorescence-based imaging applications. Researchers have explored its use as a contrast agent in biomedical imaging to enhance the visibility of specific tissues or organs.

In conclusion, 2-fluoro-11H-dibenzo[b,e][1]diazepine, also known as DBN, has emerged as a versatile compound with wide-ranging applications across multiple disciplines. Its unique chemical structure and properties continue to inspire innovative research aimed at unlocking its full potential. As advancements in synthesis techniques and application development progress further, 2-fluoro-dibenzo[b,e][1]diazepine is poised to play an increasingly important role in shaping future technologies.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:69857-37-0)2-Fluoro-7,7,8,8-tetracyanoquinodimethane
A1206762
Purity:99%
Quantity:25mg
Price ($):167.0
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