18853-40-2 Usage
Uses
Used in Pharmaceutical Industry:
Thiophene-2,5-dicarbonitrile is used as a key intermediate in the synthesis of various pharmaceutical compounds due to its ability to form diverse chemical structures that can exhibit biological activity.
Used in Agrochemical Industry:
In the agrochemical sector, Thiophene-2,5-dicarbonitrile serves as a building block for the development of new agrochemicals, contributing to the creation of effective pesticides and other agricultural chemicals.
Used in Materials Science:
Thiophene-2,5-dicarbonitrile is utilized as a component in the synthesis of advanced materials, such as conductive polymers and other materials with specific electronic properties, for use in various applications including sensors and energy storage devices.
Used in Organic Electronics:
Due to its electronic properties, Thiophene-2,5-dicarbonitrile is used as a precursor in the development of organic electronic components, such as organic semiconductors and organic light-emitting diodes (OLEDs).
Used as a Precursor for Functionalized Thiophene Derivatives:
Thiophene-2,5-dicarbonitrile is used as a starting material for the synthesis of a range of functionalized thiophene derivatives, which can be tailored for specific applications across different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 18853-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,5 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18853-40:
(7*1)+(6*8)+(5*8)+(4*5)+(3*3)+(2*4)+(1*0)=132
132 % 10 = 2
So 18853-40-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H2N2S/c7-3-5-1-2-6(4-8)9-5/h1-2H
18853-40-2Relevant academic research and scientific papers
Palladium-Catalyzed Cyanation Reactions of Thiophene Halides
Erker, Thomas,Nemec, Stephanie
, p. 23 - 25 (2007/10/03)
The described method provides an efficient cyanation reaction of thiophene halides using tris(dibenzylidene-acetone)dipalladium(0), 1,1′-bis- (diphenylphosphino)ferrocene) and zinc powder as the catalyst system and Zn(CN)2 as the cyanide source
RADICAL IONS 49. Redox Reactions of some Thiphene Derivatives
Bock, H.,Roth, B.
, p. 211 - 224 (2007/10/02)
Trimethylsilyl- and cyano-substituted thiophenes can be reduced in THF using potassium and the resulting radical anions can be characterized by their electron spin resonance spectra.Attempts to oxidize thiophene derivatives with low first ionization potentials to their radical cations using the ALCl3/H2CCl2 oxidizing system failed except for dithienyldisulfide, the radical cation of which rearranges under the reaction conditions to the one of dithieno-p-dithiin.The photoelectron and electron spin resonance spectroscopic assignments are supported by MNDO as well as parametrized HMO calculations.
