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tetracyanoquinodimethane

chemical compound
Class type of: chemical compound Q2135917

Facts

5 properties
Instance of
type of chemical entity
Subclass of
chemical compound
Canonical SMILES
C1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N[3]
Chemical formula
C₁₂H₄N₄[4]
Mass
+204.044[5]
🏷️ Also known as
en 7,7',8,8'-Tetracyanoquinodimethane en tetracyanoquinodimethane en Tetracyano-p-quinodimethane en TCNQ en 2,5-Cyclohexadiene-1,4-diylidene-alpha,alpha'-dimalononitrile en 2,5-Cyclohexadiene-1,4-diylidenedimalononitrile en 2,5-Cyclohexadiene-delta1,alpha:4,alpha'-dimalononitrile en 2,5-Cyclohexadiene-delta(sup1alpha:4alpha)dimalononitrile en 7,7,8,8-Tetracyano-1,4-quinodimethan en 7,7,8,8-Tetracyano-p-quinodimethane en 7,7,8,8-Tetracyanoquinodimethane ar رباعي سيانو كينو ثنائي الميثان cs tetrakyanochinodimethan cs tetrakyanchinodimethan de Tetracyanochinodimethan fa تترا سیانو کواندو دی متان ja テトラシアノキノジメタン zh 7,7,8,8-四氰基对苯二醌二甲烷
🔖 Identifiers · 22
OpenAlex ID
C2780713452
CAS Registry Number
1518-16-7
ChEBI ID
52445
ChemSpider ID
66342
DSSTOX compound identifier
DTXCID7034915
DSSTox substance ID
DTXSID5061748
EC number
216-174-8
ECHA Substance Infocard ID
100.014.704
Freebase ID
/m/04n7jpg
Human Metabolome Database ID
HMDB0244685
InChI
InChI=1S/C12H4N4/c13-5-11(6-14)9-1-2-10(4-3-9)12(7-15)8-16/h1-4H
InChIKey
PCCVSPMFGIFTHU-UHFFFAOYSA-N
Show all 22 identifiers +10
MassBank accession ID
MSBNK-Fac_Eng_Univ_Tokyo-JP009707
Microsoft Academic ID (discontinued)
2780713452
NSC number
105237
Nikkaji ID
J38.157H
PubChem CID
73697
Reaxys registry number
611604
SPLASH
splash10-0udi-0490000000-ce9b3ff118853b1d8f8e
SureChEMBL ID
51181
UNII
HC6FB4H2KW
UniChem compound ID
1102663

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🔗 Connections
Subclass of 1
chemical compound
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Summary

tetracyanoquinodimethane is a type of chemical entity[1]. tetracyanoquinodimethane is a type of chemical compound[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . PubChem. Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [5] ↑ . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). tetracyanoquinodimethane. Retrieved November 9, 2026, from https://4ort.xyz/entity/tetracyanoquinodimethane
MLA “tetracyanoquinodimethane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/tetracyanoquinodimethane.
BibTeX @misc{4ortxyz_tetracyanoquinodimethane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tetracyanoquinodimethane}}, year = {2026}, url = {https://4ort.xyz/entity/tetracyanoquinodimethane}, note = {Accessed: 2026-11-09}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Subclass of → chemical compound
    Mass → 204.044 dalton
    "Changed [tr] labels, descriptions or aliases: QuickStatements 3.0 batch #37300"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.