Isobutyl acetoacetate
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7779-75-1CC(=O)CC(=O)OCC(C)CZYXNLVMBIHVDRH-UHFFFAOYSA-N2-Methylpropyl 3-oxobutanoate is an oxo carboxylic acid.
7779-75-1DTXSID3064805CHEBI:173674insoluble in water; soluble in alcohol and oil
(in ethanol)
196.00 °C. @ 760.00 mm Hg
196 °C; 84.5 °C (11 mm Hg)
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
This chemical does not meet GHS hazard criteria for 85.7% (12 of 14) of all reports.
Warning
H315 (14.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 14 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Butanoic acid, 3-oxo-, 2-methylpropyl ester
Butanoic acid, 3-oxo-, 2-methylpropyl ester: Does not have an individual approval but may be used under an appropriate group standard
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
BeschreibungIsobutyl acetoacetate has a sweet, winey, brandy-like odor and a sweet and slightly fruity flavor. May be prepared from isobutyl acetate by heating in the presence of sodium isobutylate.
VerwendenIsobutyl acetoacetate is used as intermediate for the production of pharmaceuticals (e.g. Nisoldipine). Product Data Sheet
synthetischeFrom isobutyl acetate by heating in the presence of sodium isobutylate. Or by Claisen condensation of iso-ButyI acetate with Ethylacetate, using Sodium ethoxide catalyst.
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