Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Bioactive Small Molecules

7,7,8,8-Tetracyanoquinodimethane, 98%

Available on request

Order 7,7,8,8-Tetracyanoquinodimethane, 98% (CAS 1518-16-7) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
7,7,8,8-Tetracyanoquinodimethane, 98% chemical structure
CAS number1518-16-7
FormulaC12H4N4
Molar mass204.19 g/mol
Physical formCrystalline
HS code29269000
Purity98%
InChIKeyPCCVSPMFGIFTHU-UHFFFAOYSA-N
IUPAC name2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile

About 7,7,8,8-Tetracyanoquinodimethane, 98%

7,7,8,8-Tetracyanoquinodimethane, 98% sits in our bioactive Small Molecules section and ships worldwide from stock or short lead time. Key data (98%): CAS 1518-16-7, formula C12H4N4 and molar mass 204.19 g/mol. Typical appearance is yellow to orange to green to brown powder or crystals or chunks.

Common uses in the lab and plant

  • Cell signalling research
  • Pharmacological screening
  • Target validation
  • Solar & photovoltaic research

Storage and safety notes

Literature values: melting point 287-289 °C (dec.). Hazard communication follows GHS (Danger: H301+H311+H331, H301, H302 and H311). Our SDS lists exposure controls and first-aid measures.

Order it in 1 g, 5 g, 10 g, 25 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Cell signalling research
  • Pharmacological screening
  • Target validation
  • Solar & photovoltaic research

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Specifications and identifiers

Specifications of 7,7,8,8-Tetracyanoquinodimethane, 98%
Product name7,7,8,8-Tetracyanoquinodimethane, 98%
Catalogue numberZX-002757
CAS number1518-16-7
IUPAC name2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
Molecular formulaC12H4N4
Molar mass204.19 g/mol
Exact mass204.0436
Purity / assay98%
Physical formCrystalline
AppearanceYellow to orange to green to brown powder or crystals or chunks
Melting point287-289 °C (dec.)
XLogP31
H-bond donors / acceptors0 / 4
Topological polar surface area95.2 Ų
HS code29269000
InChIKeyPCCVSPMFGIFTHU-UHFFFAOYSA-N
SMILESC1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N
PubChem CID73697
Synonyms(2,5-Cyclohexadiene-1,4-diylidene)-dimalononitrile, TCNQ, 7,7,8,8-Tetracyanoquinodimethane, Tetracyanoquinodimethane, 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, 7,7',8,8'-Tetracyanoquinodimethane, 2,5-Cyclohexadiene-1,4-diylidenedimalononitrile, 2,5-Cyclohexadiene-delta(sup1alpha:4alpha)dimalononitrile

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
  • H301Toxic if swallowed
  • H302Harmful if swallowed
  • H311Toxic in contact with skin
  • H331Toxic if inhaled
  • H332Harmful if inhaled

Precautionary statements P261, P262, P264, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P316, P317, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 7,7,8,8-Tetracyanoquinodimethane, 98%
1 gQuoted on request
5 gQuoted on request
10 gQuoted on request
25 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 7,7,8,8-Tetracyanoquinodimethane, 98%

Which CAS number identifies 7,7,8,8-Tetracyanoquinodimethane, 98%?
7,7,8,8-Tetracyanoquinodimethane, 98% is registered under CAS 1518-16-7. You may also see it listed as (2,5-Cyclohexadiene-1,4-diylidene)-dimalononitrile, TCNQ, 7,7,8,8-Tetracyanoquinodimethane. Our catalogue number for this item is ZX-002757.
What are the formula and molar mass of 7,7,8,8-Tetracyanoquinodimethane, 98%?
For 7,7,8,8-Tetracyanoquinodimethane, 98%, its formula is C12H4N4 and its molar mass is 204.19 g/mol. The systematic (IUPAC) name is 2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile. InChIKey PCCVSPMFGIFTHU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 7,7,8,8-Tetracyanoquinodimethane, 98%?
This listing is 98% purity. Standard packs are 1 g, 5 g, 10 g, 25 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with 7,7,8,8-Tetracyanoquinodimethane, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 7,7,8,8-Tetracyanoquinodimethane, 98% to my country?
Yes. Because 7,7,8,8-Tetracyanoquinodimethane, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Related products

More in Bioactive Small Molecules

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now