Tetracyanoquinodimethane
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
1518-16-7
Chemical name
Tetracyanoquinodimethane
Molecular formula
C12H4N4
Molecular weight
204.19 g/mol
Synonyms
7,7,8,8-Tetracyanoquinodimethane; TCNQ; 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; 2,5-Cyclohexadiene-1,4-diylidenedimalononitrile; 7,7',8,8'-Tetracyanoquinodimethane; 2,5-Cyclohexadiene-delta(sup1alpha:4alpha)dimalononitrile; 2,5-Cyclohexadiene-delta1,alpha:4,alpha'-dimalononitrile
InChIKey
PCCVSPMFGIFTHU-UHFFFAOYSA-N
PubChem CID
73697
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H301, H311, H331
Catalog reference cue; confirm supplier documentation before use.
Appearance
Green crystalline solid; [Alfa Aesar MSDS]
Catalog reference value; verify against supplier SDS before use.
XLogP
1
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.