|
Food safety and quality
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|
|
| |
| Flavouring |
2-Methylpropyl 3-methylbutyrate |
| Synonym(s) |
Isobutyl isovalerate |
| Latest JECFA evaluation |
1997 (Session 49) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Methylpropyl 3-methylbutanoate |
| JECFA number |
203 |
| CAS number |
589-59-3 |
| FEMA number |
3369 |
| COE number |
568 |
| FLAVIS number |
|
| Molecular weight |
158.24 |
| Chemical formula |
C9H18O2 |
| Physical form/odour |
colourless to pale yellow liquid |
| Solubility |
miscible with alcohol |
| Solubility in ethanol |
|
| Boiling point (°C) |
170° |
| Assay min % |
98.0% |
| Acid value max |
1 |
| Refractive index |
1.404-1.408 |
| Specific gravity |
0.850-0.854 |
| Other requirements |
|
| ID Test |
IR |
| Spectrum |
 
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