|
Food safety and quality
|
|
|
| |
| Flavouring |
Prenyl isobutyrate |
| Synonym(s) |
|
| Latest JECFA evaluation |
2008 (Session 69) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Methylpropanoic acid 3-methyl-2-butenyl ester |
| JECFA number |
1828 |
| CAS number |
76649-23-5 |
| FEMA number |
4206 |
| COE number |
|
| FLAVIS number |
09.695 |
| Molecular weight |
156.22 |
| Chemical formula |
C9H16O2 |
| Physical form/odour |
Colourless liquid; Fruity buttery aroma |
| Solubility |
Practically insoluble to insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
77-78° (15 mmHg) |
| Assay min % |
99% |
| Acid value max |
|
| Refractive index |
1.427-1.434 |
| Specific gravity |
0.887-0.896 |
| Other requirements |
|
| ID Test |
MS |
| Spectrum |
 
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|
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