7,7,8,8-Tetracyanoquinodimethane (1518-16-7)

Identification
Name:	7,7,8,8-Tetracyanoquinodimethane
Synonyms:	2,5-Cyclohexadiene-delta1,alpha.4,alpha-dimalononitrile; TCNQ; (2,5-Cyclohexadiene-1,4-diylidene)malononitrile; Tetracyano p-Quinone Dimethane; 7,7',8,8'-Tetracyanoquino-dimethane
CAS:	1518-16-7
EINECS:	216-174-8
Molecular Formula:	C12H4N4
Molecular Weight:	204.19
InChI:	InChI=1/C12H4N4/c13-5-11(6-14)9-1-2-10(4-3-9)12(7-15)8-16/h1-4H
Molecular Structure:
Properties
Transport:	3276
Density:	1.358 g/cm3
Stability:	Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.
Water Solubility:	insoluble
Solubility:	insoluble
Appearance:	orange to green crystalline powder
Specification:	1.General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. 2.Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 3.Handling: Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes. Avoid ingestion and inhalation. 4.Storage: Store Tetracyanoquinodimethan (1518-16-7) in a cool, dry place. Store in a tightly closed container.
Packinggroup:	II
HS Code:	29269095
Storage Temperature:	Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.
Safety Data
Hazard Symbols	Xn:Harmful