430424-19-4

Basic information

• Product Name: 2-Butanone, 3-[(3-aminopropyl)imino]-, (3Z)- (9CI)
• Synonyms: 2-Butanone, 3-[(3-aminopropyl)imino]-, (3Z)- (9CI)
• CAS NO: 430424-19-4
• Molecular Formula: C7H14N2O
• Molecular Weight: 142.19886
• Product Categories: ACETYLGROUP
• Mol File: 430424-19-4.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Butanone, 3-[(3-aminopropyl)imino]-, (3Z)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butanone, 3-[(3-aminopropyl)imino]-, (3Z)- (9CI)(430424-19-4)
• EPA Substance Registry System: 2-Butanone, 3-[(3-aminopropyl)imino]-, (3Z)- (9CI)(430424-19-4)

Safety Data

• Hazardous Substances Data: 430424-19-4(Hazardous Substances Data)

Upstream product

• 109-76-2 Trimethylenediamine 
• 431-03-8 dimethylglyoxal 

Relevant articles and documents

Reaction of 2,3-butanedione with propylenediamine observed by 1H-NMR spectroscopy

2,3-Butanedione reacted with propylenediamine to form an initial intermediate: acetylated methyl-N-(3-aminopropyl) imine, which was a geometrical mixture of syn- and anti- isomers. The intermediate isomerized to anti- or syn-form via pyrimidine ring flip on heating. A steric factor of the isomers affected the formation of the final products. The mechanism based on NMR spectroscopy and molecular orbital calculation is proposed.