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| | ACETOACETIC ACID ISOAMYL ESTER Basic information |
| Product Name: | ACETOACETIC ACID ISOAMYL ESTER | | Synonyms: | ACETOACETIC ACID ISOAMYL ESTER;ISOAMYL ACETOACETATE;ISOPENTYL ACETOACETATE;3-oxo-butanoicaci3-methylbutylester;Butanoic acid, 3-oxo-, 3-methylbutyl ester;Isopentyl 3-oxobutanoate;3-Oxobutanoic acid 3-methylbutyl ester;Acetoacetic acid 3-methylbutyl ester | | CAS: | 2308-18-1 | | MF: | C9H16O3 | | MW: | 172.22 | | EINECS: | 218-991-5 | | Product Categories: | | | Mol File: | 2308-18-1.mol |  |
| | ACETOACETIC ACID ISOAMYL ESTER Chemical Properties |
| Boiling point | 218°C | | density | 0,97 g/cm3 | | FEMA | 3551 | ISOAMYL ACETOACETATE | | refractive index | n20/D 1.429(lit.) | | Fp | 101°C | | storage temp. | Refrigerator, under inert atmosphere | | solubility | Chloroform (Slightly), DMSO (Slightly) | | form | Oil | | pka | 10.67±0.46(Predicted) | | color | Colourless | | Odor | at 100.00 %. ethereal sweet wine green fermented | | Odor Type | ethereal | | JECFA Number | 598 | | LogP | 2.13 |
| | ACETOACETIC ACID ISOAMYL ESTER Usage And Synthesis |
| Description | Isoamyl acetoacetate has an ethereal, sweet, winey odor and a
green-apple flavor. May be prepared by transesterification of ethyl
acetylacetate with isoamyl alcohol in the presence of sodium. | | Chemical Properties | Colorless Iiauid. almost insoluble in water,
soluble in alcohol,
flavor materials. Isoamyl acetoacetate has an ethereal, sweet, winy odor; green-apple flavor. | | Uses | ACETOACETIC ACID ISOAMYL ESTER is a synthetic flavoring agent that is a stable, colorless liquid of light green leaf-fruity odor. It should be stored in glass or tin containers. It is used in currant and berry flavors for applications in beverages, candy, and ice cream at 5–15 ppm. Finds some use in flavor compositions,
mainly in apple and fruity flavor types.
Concentration up to 25 ppm in the finished
product (mostly candy). | | Preparation | By transesterification of ethyl acetylacetate with isoamyl alcohol in the presence of sodium. | | Definition | ChEBI: 3-Methylbutyl 3-oxobutanoate is an oxo carboxylic acid. |
| | ACETOACETIC ACID ISOAMYL ESTER Preparation Products And Raw materials |
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