111832-67-8

Basic information

• Product Name: Pentanal, 2-ethyl-4-oxo- (9CI)
• Synonyms: Pentanal, 2-ethyl-4-oxo- (9CI)
• CAS NO: 111832-67-8
• Molecular Formula: C₇H₁₂O₂
• Molecular Weight: 128.16898
• Product Categories: ACETYLGROUP
• Mol File: 111832-67-8.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Pentanal, 2-ethyl-4-oxo- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanal, 2-ethyl-4-oxo- (9CI)(111832-67-8)
• EPA Substance Registry System: Pentanal, 2-ethyl-4-oxo- (9CI)(111832-67-8)

Safety Data

• Hazardous Substances Data: 111832-67-8(Hazardous Substances Data)

Upstream product

• 109-49-9 5-Hexen-2-one 
• 201230-82-2 carbon monoxide 
• 111832-70-3 4-[(E)-tert-Butylimino-methyl]-2-methyl-2-(methyl-phenyl-amino)-hexanenitrile 
• 7020-80-6 acetaldehyde N-tert-butylimine 
• 69567-06-2 (N-methylanilino)prop-2-enenitrile 
• 75-03-6 ethyl iodide 
• 74-88-4 methyl iodide 

Relevant articles and documents

Carbon monoxide solubility in ionic liquids: Determination, prediction and relevance to hydroformylation

The solubility of carbon monoxide in 37 ionic liquids and in some organic solvents has been determined using high-pressure 13C NMR spectroscopy; a method for predicting the CO solubility is demonstrated, and it was shown that the rate of the hydroformylation of 5-hexen-2-one does not correlate with the CO solubility, as expected from the determined relative solubility of CO compared to H2.

1,4-Ketoaldehydes via Michael-Addition of deprotonated Aldimines to 2-(N-Methylanilino)-acrylonitrile

A new method for the synthesis of the title compounds by a one-pot three component coupling reaction is described.It consists of the reaction of an enolateanion- and an enolcation-equivalent with subsequent alkylation of an acylanion-equivalent.