Home >   Products   >  Advanced Search

7,7,8,8-Tetracyanoquinodimethane (purified by sublimation)
(CAS RN:1518-16-7 Product Number:T3034)


Synonym 1,4-Bis(dicyanomethylene)cyclohexadiene (purified by sublimation)
Synonym TCNQ (purified by sublimation)

General Information

Product Number T3034

* Items available from stock in Japan will be delivered in 10 business days.
* Please contact us if you need further information.
(Sales Dept Tel: +32 (0)3 735 07 00 E-mail: Sales-EU@TCIchemicals.com)
* To send your quote request for bulk quantities, please click on the “Request Bulk Quotation” button. Please note that for some of our products we cannot offer bulk quantities.
* TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.

Purity/Analysis Method >99.0%(HPLC)(N)
Storage Temperature
M.F. / M.W. C12H4N4=204.19
CAS RN 1518-16-7
Related CAS RN
MDL Number MFCD00011664
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 99.0 area%
Purity(with Total Nitrogen) min. 99.0 %

Data of Reference

mp 289°C(lit.)
λmax 395(CH3CN)(lit.)


Reaxys-RN 611604
PubChem SID 253660042
F&F 1,1136
RTECS# GU4850000
EC Number 216-174-8


Signal Word Danger
Hazard Statements
  • H301+H311+H331
  • :Toxic by inhalation, in contact with skin and if swallowed.
Precautionary Statements
  • P261
  • :Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, protective clothing.
  • P301+P310+P330
  • :IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth.
  • P302+P352+P312+P361+P364
  • :IF ON SKIN: Wash with plenty of soap and water. Call a POISON CENTER or doctor if you feel unwell. Take off immediately all contaminated clothing and wash it before reuse.
  • P304+P340+P311
  • :IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor.

Transport Information

UN Number 3439
Class 6.1
Packing Group III
HS Number 2926907090


PubMed Literature

Page Top