102118-45-6

Basic information

• Product Name: 2,3,3-Tricyano-4-(5-methyl-1,1-dioxo-2-p-tolyl-1,2-dihydro-1λ⁶-[1,2]thiazin-3-yl)-butyronitrile
• CAS NO: 102118-45-6
• Molecular Weight: 377.426
• Mol File: 102118-45-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3,3-Tricyano-4-(5-methyl-1,1-dioxo-2-p-tolyl-1,2-dihydro-1λ⁶-[1,2]thiazin-3-yl)-butyronitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,3-Tricyano-4-(5-methyl-1,1-dioxo-2-p-tolyl-1,2-dihydro-1λ⁶-[1,2]thiazin-3-yl)-butyronitrile(102118-45-6)
• EPA Substance Registry System: 2,3,3-Tricyano-4-(5-methyl-1,1-dioxo-2-p-tolyl-1,2-dihydro-1λ⁶-[1,2]thiazin-3-yl)-butyronitrile(102118-45-6)

Safety Data

• Hazardous Substances Data: 102118-45-6(Hazardous Substances Data)

Upstream product

• 37091-40-0 2,4-Dimethyl-N-(4-methyl-phenyl)-buta-1,3-dien-1,4-sultam 
• 670-54-2 ethenetetracarbonitrile 

Downstream Products

• 102118-49-0 2,3-Dicyano-4-[5-methyl-1,1-dioxo-2-p-tolyl-1,6-dihydro-2H-1λ⁶-[1,2]thiazin-(3E)-ylidene]-but-2-enenitrile 

Relevant articles and documents

About the Reaction of N-Aryl-2,4-dimethyl-buta-1,3-dien-1,4-sultames with Tetracyanoethylene; 1H, 13C and 15N N.M.R. Spectroscopic Characterization of the Products of Tetracyanethylation and Tricyanvinylation

The 4-methyl group in N-aryl-2,4-dimethyl-buta-1,3-dien-1,4 sultames is C-H-acidic and adds therefore to tetracyanethylene.The adducts easily lose HCN on dissolving in DMSO to form N-aryl-2-methyl-4-(2,2,3-tricyanoprop-2-ene-1-ylidene)-but-2-en-1,4-sultames 4, which form sodium salts at C-1.The structures of the compounds obtained were determined by 13C and 15N n.m.r. spectroscopy.