CAS 1518-16-7

7,7,8,8-Tetracianoquinodimetano

Descripción:

7,7,8,8-Tetracianoquinodimetano (TCNQ) es un compuesto orgánico altamente conjugado conocido por sus fuertes propiedades de aceptación de electrones. Presenta una estructura de quinodimetano con cuatro grupos ciano (–CN) adjuntos, lo que mejora significativamente su afinidad electrónica. TCNQ es típicamente un sólido azul oscuro a temperatura ambiente y es soluble en varios disolventes orgánicos, lo que lo hace útil en diferentes aplicaciones químicas. Su alta afinidad electrónica le permite formar complejos de transferencia de carga con donantes de electrones, lo cual es valioso en electrónica orgánica y ciencia de materiales. TCNQ también se utiliza en la síntesis de polímeros conductores y como reactivo en síntesis orgánica. Además, exhibe propiedades ópticas interesantes, incluida una fuerte absorción en la región ultravioleta-visible, que puede ser explotada en aplicaciones fotónicas. Debido a su estabilidad y reactividad, TCNQ a menudo se maneja con cuidado en entornos de laboratorio. En general, TCNQ es un compuesto significativo en el campo de la química orgánica y la ciencia de materiales, contribuyendo a los avances en materiales y dispositivos electrónicos.

Fórmula: C₁₂H₄N₄

InChI: InChI=1/C6H4/c1-2-4-6-5-3-1/h1-2,5-6H

Clave InChI: InChIKey=PCCVSPMFGIFTHU-UHFFFAOYSA-N

SMILES: C(C#N)(C#N)=C1C=CC(=C(C#N)C#N)C=C1

Sinónimos:

• (2,5-Cyclohexadiene-1,4-diylidene)dimalononitrile
• (2,5-Cyclohexadiene-1,4-diylidene)malononitrile
• 1, 4-Bis (dicyanomethylene) cyclohexadiene
• 1,4-Bis(dicyanomethylene)cyclohexadiene
• 2,2'-(2,5-Ciclohexadieno-1,4-Diiliden)Bismalononitrilo
• 2,2'-(2,5-Cyclohexadien-1,4-diyliden)bismalononitril
• 2,2'-(2,5-Cyclohexadiene-1,4-Diylidene)Bis-Propanedinitril
• 2,2'-(2,5-Cyclohexadiene-1,4-Diylidene)Bismalononitrile
• 2,2'-(2,5-Cyclohexadiene-1,4-diylidene)bis[propanedinitrile]
• 2,2'-(2,5-Cyclohexadiene-1,4-diylidene)dimalononitrile
• 2,2'-Cyclohexa-2,5-Diene-1,4-Diylidenedipropanedinitrile
• 2,2′-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
• 2,5-Cyclohexadiene-1,4-diylidene-alpha,alpha'-dimalononitrile
• 2,5-Cyclohexadiene-delta1,alpha.4,alpha-dimalononitrile
• 2,5-Cyclohexadiene-Δ1,α:4,α'-dimalononitrile
• 2,5-Cyclohexadiene-Δ^1,α:4,α′-dimalononitrile
• 2-[4-(Dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
• 7,7',8,8'-Tetracyanoquino-dimethane
• 7,7',8,8'-Tetracyanoquinodimethane
• 7,7,8,8-Tetracyano-1,4-quinodimethan
• 7,7,8,8-Tetracyano-p-quinodimethane
• Cyclohexa-2,5-Diene-1,4-Diylidene
• Lt-S973
• Methylium, dicyano[4-(dicyanomethyl)phenyl]-, inner salt
• Nsc 105237
• Propanedinitrile, 2,2'-(2,5-cyclohexadiene-1,4-diylidene)bis-
• Quinodimethane, 7,7,8,8-Tetracyano-
• Quinodimethane, tetracyano-
• Tcnq
• Tetracyano p-Quinone Dimethane
• Tetracyano-p-quinodimethane
• Tetracyanoquinodimethan(e)
• Tetracyanoquinodimethane
• TETRACYANODIMETHANOQUINONE
• 2,5-CYCLOHEXADIENE-1,4-DIYLIDENE-A,A'-DIMALONONITRILE
• 7,7,8,8-TETRACYANO-1,4-QUINODIMETHANE
• TIMTEC-BB SBB000435
• 1,4-BIS(DICYANOMETHYLENE)-2,5-CYCLOHEXADIENE
• 2,5-CYCLOHEXADIENE-DELTA1,ALPHA4,ALPHA'-DIMALONONITRILE
• 2,5-cyclohexadiene-delta(sup1,alpha:4,alpha)-dimalononitrile
• 2,5-Cyclohexadiene-delta(sup1alpha:4alpha)dimalononitrile
• 7,7,8,8-Tetracyano-1,4-chinodimethan
• 7,7,8,8-TETRACYANOQUINODIMETHANE

7,7,8,8-Tetracyanoquinodimethane (purified by sublimation)

CAS: 1518-16-7

Fórmula: C₁₂H₄N₄

Pureza: >99.0%(HPLC)(N)

Forma y color: Light yellow to Amber to Dark green powder to crystal

Peso molecular: 204.19

Ref: 3B-T3034

7,7,8,8-Tetracyanoquinodimethane, 98%

CAS: 1518-16-7

7,7,8,8-Tetracyanoquinodimethane is an electron-acceptor molecule used to form charge-transfer superconductors. It is an effective catalyst used for the ?-chlorination of carboxylic acids using chlorosulfonic acid; the presence of TCNQ suppresses competing free-radical chlorination. This Thermo Scie

Fórmula: C₁₂H₄N₄

Pureza: 98%

Forma y color: Crystals or powder or crystalline powder or fused solid, Yellow to dark green to green to orange to brown

Peso molecular: 204.19

Ref: 02-A10779

7,7,8,8-Tetracyanoquinodimethane

CAS: 1518-16-7

Fórmula: C₁₂H₄N₄

Pureza: ≥ 98.0%

Forma y color: Yellow to green or brown crystalline powder or crystals

Peso molecular: 204.19

Ref: 7W-GK9005

Tetracyanoquinodimethane

CAS: 1518-16-7

Tetracyanoquinodimethane

Fórmula: C₁₂H₄N₄

Pureza: 97%

Forma y color: brown crystalline powder

Peso molecular: 204.19g/mol

Ref: 54-OR1571

7,7,8,8-Tetracyanoquinodimethane

CAS: 1518-16-7

Fórmula: C₁₂H₄N₄

Pureza: >98.0%(HPLC)(N)

Forma y color: Light yellow to Brown powder to crystal

Peso molecular: 204.19

Ref: 3B-T0078

2,2′-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile

CAS: 1518-16-7

Fórmula: C₁₂H₄N₄

Pureza: 97%

Forma y color: Crystalline

Peso molecular: 204.192

Ref: 10-F235665

7,7,8,8-Tetracyanoquinodimethane, 98% TCNQ

CAS: 1518-16-7

7,7,8,8-Tetracyanoquinodimethane, 98% TCNQ

Fórmula: C₁₂H₄N₄

Pureza: 98%

Forma y color: orange xtl.

Peso molecular: 204.19

Ref: 08-07-1977

7,7,8,8-Tetracyanoquinodimethane

CAS: 1518-16-7

7,7,8,8-Tetracyanoquinodimethane is a quinoid compound that is used as an analytical chemical reagent. It has been shown to be a powerful reducing agent and can be used in the determination of trace amounts of metals. 7,7,8,8-Tetracyanoquinodimethane also reacts with cationic surfactants and hydroxyl groups to form stable compounds. The nitrogen atoms in this molecule are capable of multiple transfer reactions with other molecules.br>br>
The redox potentials of this substance are negative and it has been shown to have the ability to transport pharmaceutical preparations across cell membranes. Boron nitride (BN) has been shown to stabilize the structure of 7,7,8,8-tetracyanoquinodimethane by forming strong hydrogen bonds between the BN and hydroxyl groups on this molecule.

Fórmula: C₁₂H₄N₄

Pureza: Min. 95%

Forma y color: Yellow To Green Or Brown Solid

Peso molecular: 204.19 g/mol

Ref: 3D-FT35132

Tetracyanoquinodimethane-13C2

Producto controlado

CAS: 1518-16-7

Fórmula: C₂C₁₀H₄N₄

Forma y color: Neat

Peso molecular: 206.172

Ref: TR-T204522