Products 1518-16-7

CAS 1518-16-7 appears in our catalog under these names: Poly((9,9-di(2-ethylhexyl)-9H-fluorene-2,7-vinylene)-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene))(m:n=95:5 mole ratio), Poly((9,9-dihexyl-9H -fluorene-2,7-vinylene)-co-(1-methoxy-4-(2-ethylhexyloxy)-2,5-phenylenevinylene)),(m:n=95:5 mole ratio), 7,7,8,8–Tetracyanoquinodimethane, 7,7,8,8-Tetracyanoquinodimethane/ 98%, 7,7,8,8-Tetracyanoquinodimethane, 98% . Offered by: Lumtec, GLPBio, Chemat, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: On request, 5g, 10g, 50g, 25g, 1g, 100g, 250mg.

Poly((9,9-di(2-ethylhexyl)-9H-fluorene-2,7-vinylene)-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene))(m:n=95:5 mole ratio)
Lumtec
  • size: On request
  • Variants: 1
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Poly((9,9-dihexyl-9H -fluorene-2,7-vinylene)-co-(1-methoxy-4-(2-ethylhexyloxy)-2,5-phenylenevinylene)),(m:n=95:5 mole ratio)
Lumtec
  • size: On request
  • Variants: 1
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7,7,8,8–Tetracyanoquinodimethane
GLPBio
  • size: 5g
  • Variants: 1
from 756.18
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7,7,8,8-Tetracyanoquinodimethane/ 98%
Chemat
  • size: 10g, 50g
  • Variants: 2
from 645.47
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7,7,8,8-Tetracyanoquinodimethane, 98%
Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), Sigma-Aldrich
  • size: 5g, 25g, 10g, 1g
  • Variants: 7
from 185.31
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7,7,8,8-Tetracyanoquinodimethane, >98.0%(HPLC)(N)
TCI
  • size: 5g, 25g
  • Variants: 2
from 341.11
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7,7,8,8-Tetracyanoquinodimethane
Biosynth
  • size: 10g, 5g, 25g, 50g
  • Variants: 5
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7,7,8,8-Tetracyanoquinodimethane (purified by sublimation), >99.0%(HPLC)(N)
TCI
  • size: 1g, 5g
  • Variants: 2
from 257.52
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TCNQ 98%
Ambeed
  • size: 250mg, 1g, 5g, 25g
  • Variants: 4
from 131.19
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2,2'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile, 97%
Fluorochem
  • size: 250mg, 1g, 5g, 10g
  • Variants: 6
from 107.27
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Structural formula: {0} (CAS {1})

Tetracyanoquinodimethane is a quinodimethane that is p-quinodimethane in which the methylidene hydrogens are replaced by cyano groups. It is a nitrile, an alicyclic compound and a quinodimethane. It is functionally related to a p-quinodimethane.

Source: ChEBI

Identity
Molecular formulaC12H4N4
Molecular weight204.19 g/mol
IUPAC name2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
InChIKeyPCCVSPMFGIFTHU-UHFFFAOYSA-N
SMILESC1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N

Computed by PubChem (NCBI)

Synonyms: 7,7,8,8-Tetracyanoquinodimethane, TCNQ, Tetracyanoquinodimethane, Tetracyanoquinodimethan, Tetracyano-p-quinodimethane, Propanedinitrile, 2,2'-(2,5-cyclohexadiene-1,4-diylidene)bis-, Tetracyanoquinodimethan(e), 7,7,8,8-Tetracyano-p-quinodimethane, 7,7,8,8-Tetracyano-1,4-quinodimethan, 7,7',8,8'-Tetracyanoquinodimethane