diketene

diketene

[dī′kē‚tēn]
(organic chemistry)
CH3COCHCO A colorless, readily polymerized liquid with pungent aroma; insoluble in water, soluble in organic solvents; used as a chemical intermediate.
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Acids (Non-Fatty), Adhesion Promoters, Alcohols, Aldehydes, Amorphous Polyolefins, Anhydrides, Antioxidants, Anti-Sagging Agents, Cellulose Esters, Cellulosics, Coalescing Agents, Copolyesters, Diketene Derivatives, Esters, Fatty Acids, Fillers, Flow Control Agents, Glycol Ethers, Glycols, Hydroquinone & Derivatives, Hydrocarbon Resins, Ink Additives, Ketones, Misc.
The process is a semi-batch reactor where pyrrole, diketene and pyridine (catalyst) are reacted to produce 2-acetoacetyle pyrrole and dehydroacetic acid.
In addition to SMB, Arch Pharmalabs' manufacturing capabilities include bio-catalysis, high-potency manufacturing, cryogenics, phosgenation, organometallics, diketene and other specialized chemistry.
Anhydrides, Anti-Blocking Agents, Anti-Foaming Agents, Anti-Microbial Agents, Antioxidants, Anti-Rust Agents, Anti-Sagging Agents, Cellulose Esters, Cellulosics, Coalescing Agents, Copoly-esters, Corrosion Inhibitors, Diketene Derivatives, Dispersing Agents & Surfactants, Esters, Fatty Acids, Fillers, Flow Control Agents, Glycol Ethers, Glycols.