CAS 1518-16-7

7,7,8,8-Tetracianoquinodimetano

Descrição:

7,7,8,8-Tetracianoquinodimetano (TCNQ) é um composto orgânico altamente conjugado conhecido por suas fortes propriedades de aceitação de elétrons. Apresenta uma estrutura de quinodimetano com quatro grupos ciano (–CN) anexados, o que aumenta significativamente sua afinidade eletrônica. TCNQ é tipicamente um sólido azul escuro à temperatura ambiente e é solúvel em vários solventes orgânicos, tornando-o útil em diferentes aplicações químicas. Sua alta afinidade eletrônica permite que forme complexos de transferência de carga com doadores de elétrons, o que é valioso em eletrônica orgânica e ciência dos materiais. TCNQ também é utilizado na síntese de polímeros condutores e como reagente na síntese orgânica. Além disso, exibe propriedades ópticas interessantes, incluindo forte absorção na região ultravioleta-visível, que pode ser explorada em aplicações fotônicas. Devido à sua estabilidade e reatividade, TCNQ é frequentemente manuseado com cuidado em ambientes de laboratório. No geral, TCNQ é um composto significativo no campo da química orgânica e da ciência dos materiais, contribuindo para os avanços em materiais e dispositivos eletrônicos.

Fórmula: C₁₂H₄N₄

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

Chave 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)

Cor e Forma: 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%

Cor e Forma: 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%

Cor e Forma: 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%

Cor e Forma: 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)

Cor e Forma: 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%

Cor e Forma: 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%

Cor e Forma: 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%

Cor e Forma: Yellow To Green Or Brown Solid

Peso molecular: 204.19 g/mol

Ref: 3D-FT35132

Tetracyanoquinodimethane-13C2

Produto Controlado

CAS: 1518-16-7

Fórmula: C₂C₁₀H₄N₄

Cor e Forma: Neat

Peso molecular: 206.172

Ref: TR-T204522