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Chemical structure of Tetracyanoquinodimethane

GD21658

Tetracyanoquinodimethane

Also listed as 7,7,8,8-Tetracyanoquinodimethane

Tetracyanoquinodimethane (catalogue number GD21658) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1518-16-7. Molecular formula C12H4N4, molecular weight 204.19. IUPAC name: 2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile. Supplied as 5g at ₪297.76; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1518-16-7MW204.19FormulaC12H4N4
CAS number
1518-16-7
Molecular weight
204.19
Formula
C12H4N4
InChIKey
PCCVSPMFGIFTHU-UHFFFAOYSA-N
Catalogue number
GD21658
Brand
GLPBIO
Computed properties PubChem CID 73697 · XLogP 1 · TPSA 95.2 Ų · H-bond donors 0
XLogP
1
TPSA
95.2 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
0
Heavy atoms
16

SMILES C1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N

Computed descriptors from PubChem (CID 73697), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.