Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)Density (d 20 °C/ 4 °C): 1.028 - 1.030Identity (IR): passes test

Application

Ethyl acetoacetate can be used as a reactant to synthesize: 7-hydroxycoumarin derivatives via Pechmann condensation reaction with 1,3-dihydroxybenzene in the presence of acid catalysts.2,6-disubstituted piperidine alkaloid, (−)-pinidinone via stereoselective α-aminoallylation followed by Grubbs′ olefin cross-metathesis reaction. Michael addition products via Michael addition reaction with chalcones and azachalcones in the presence of a base catalyst.α, β-unsaturated carbonyl compounds via Knoevenagel condensation reaction with glyceraldehyde acetonide in the presence of a base catalyst. It can be also utilized as a reactant in the transesterification and asymmetric hydrogenation reactions to produce valuable products.

Packaging

1, 2.5 l in Plastic bottle

25 l in Plastic container