86344-88-9

Basic information

• Product Name: Thieno[3,2-c]pyridine-4-carbonitrile (9CI)
• Synonyms: Thieno[3,2-c]pyridine-4-carbonitrile (9CI)
• CAS NO: 86344-88-9
• Molecular Formula: C₈H₄N₂S
• Molecular Weight: 160.19576
• Product Categories: THIENOPYRIDINE
• Mol File: 86344-88-9.mol
• Article Data: 2

Chemical Properties

• Melting Point: 90.0-91.5 °C
• Boiling Point: 358.0±22.0 °C(Predicted)
• Appearance: /
• Density: 1.36±0.1 g/cm3(Predicted)
• PKA: 0.67±0.40(Predicted)
• CAS DataBase Reference: Thieno[3,2-c]pyridine-4-carbonitrile (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Thieno[3,2-c]pyridine-4-carbonitrile (9CI)(86344-88-9)
• EPA Substance Registry System: Thieno[3,2-c]pyridine-4-carbonitrile (9CI)(86344-88-9)

Safety Data

• Hazardous Substances Data: 86344-88-9(Hazardous Substances Data)

Upstream product

• 151-50-8 potassium cyanide 
• 86344-82-3 Thieno<3,2-c>pyridine 5-Oxide 
• 544-92-3 copper(I) cyanide 
• 161823-02-5 4-Bromthieno<3,2-c>pyridin 
• 272-14-0 thieno[3,2-c]pyridine 

Relevant articles and documents

Tetrazinodihetarenes: Synthesis and Properties of New Multistep "Weitz-Type" Redox Systems

The s-tetrazine derivatives 3a-d and 6 were obtained by electrophilic amination of N-heterocycles bearing a leaving group in α-position and subsequent condensation under basic conditions.The corresponding N-amino salts 2a-f, 5 and 7 could be isolated and characterised.Under the same conditions, it was not possible to obtain a corresponding tetrazine from 5 but the mesoionic hetarylium-N-imide 6 could be isolated.The structure of 11 was supported by X-ray structure determination of its hydrogen sulfate salt.The redox potentials of the new compounds were determined by cyclovoltammetric methods.The tetrazines easily form radical salts which show unusually high stability. - Key Words: s-Tetrazine derivatives / Redox systems, organic / Hetarylium-N-imides / Amination, electrophilic / Electrochemistry / Cyclovoltammetry