62702-80-1 Usage
General Description
2-(2H-Thiopyran-4(3H,5H,6H)-ylidene)malononitrile, also known as TPD-MNT, is a chemical compound with the molecular formula C10H5N3S. It is a yellow to brown powder that is used in the synthesis of organic semiconductors and organic light-emitting diodes. TPD-MNT has a high thermal stability and electron-accepting properties, making it suitable for applications in optoelectronics and organic electronics. It is also a promising material for use in photovoltaic devices and field-effect transistors. Additionally, TPD-MNT has shown potential for use in the development of efficient and cost-effective organic electronic devices.
Check Digit Verification of cas no
The CAS Registry Mumber 62702-80-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,7,0 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 62702-80:
(7*6)+(6*2)+(5*7)+(4*0)+(3*2)+(2*8)+(1*0)=111
111 % 10 = 1
So 62702-80-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H8N2S/c9-5-8(6-10)7-1-3-11-4-2-7/h1-4H2
62702-80-1Relevant articles and documents
Aqueous DABCO, an efficient medium for rapid organocatalyzed Knoevenagel condensation and the Gewald reaction
Abaee, Mohammad Saeed,Cheraghi, Somayeh
, p. 650 - 660 (2014/07/07)
In the presence of water and 1,4-diazabicyclo[2.2.2]octane, several aldehydes and cyclic ketones underwent efficient Knoevenagel condensation with malononitrile and ethyl cyanoacetate to produce the respective α.β-unsaturated systems within fairly short time periods. As a result, high yields of conjugated products were easily obtained. Products could be engaged in a Gewald reaction, either stepwise or in situ, to produce efficiently their respective 2-aminothiophenes within 4-7 h. TUeBITAK.
