7,7,8,8-Tetracyanoquinodimethane

$11 - $467

Price

Brand	Packaging	Price	Product name
American Custom Chemicals Corporation EMT0000069	1G	$145.95	7,7,8,8-TETRACYANOQUINODIMETHANE
Arctom AS023433	5g	$84	7,7,8,8-Tetracyanoquinodimethane
Arctom AS023433	250mg	$11	7,7,8,8-Tetracyanoquinodimethane
Arctom AS023433	1g	$25	7,7,8,8-Tetracyanoquinodimethane
ChemScene CS-W015411	5g	$57	2,2'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
ChemScene CS-W015411	10g	$96	2,2'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
ChemScene CS-W015411	25g	$180	2,2'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
Sigma-Aldrich 157635	5g	$112	7,7,8,8-Tetracyanoquinodimethane
Sigma-Aldrich 157635	10g	$160	7,7,8,8-Tetracyanoquinodimethane
Strem Chemicals 07-1977	25g	$412	7,7,8,8-Tetracyanoquinodimethane, 98% TCNQ

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Melting point	287-289 °C (dec.) (lit.)
Boiling point	332.67°C (rough estimate)
Density	1.3596 (rough estimate)
refractive index	1.5000 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	Crystalline Powder
color	Orange-brown to green
Water Solubility	insoluble
semiconductor properties	N-type (mobility=10-5cm2/V·s)
λmax	395nm(CH3CN)(lit.)
BRN	611604
Stability	Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.
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
SMILES	C1(=C(C#N)C#N)C=CC(=C(C#N)C#N)C=C1 \|c:8,t:0\|
CAS DataBase Reference	1518-16-7(CAS DataBase Reference)
NIST Chemistry Reference	Propanedinitrile, 2,2'-(2,5-cyclohexadiene-1,4-diylidene)bis-(1518-16-7)
EPA Substance Registry System	Propanedinitrile, 2,2'-(2,5-cyclohexadiene-1,4-diylidene)bis- (1518-16-7)

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