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Food safety and quality
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| Flavouring |
gamma-Dodecalactone |
| Synonym(s) |
Dodeca-1,4-lactone |
| Latest JECFA evaluation |
1998 (Session 51) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
4-Dodecanolide;5-Octyldihydro-2(3H)-furanone |
| JECFA number |
235 |
| CAS number |
148051 |
| FEMA number |
2400 |
| COE number |
2240 |
| FLAVIS number |
|
| Molecular weight |
198.31 |
| Chemical formula |
C12H22O2 |
| Physical form/odour |
colourless to pale yellow liquid with a fruity, peach-like, pear-like odour |
| Solubility |
|
| Solubility in ethanol |
1 ml in 1 ml 95% alcohol |
| Boiling point (°C) |
131° (1.5 mm Hg) |
| Assay min % |
97.0% |
| Acid value max |
1 |
| Refractive index |
1.451-1.456 |
| Specific gravity |
0.933-0.938 |
| Other requirements |
|
| ID Test |
IR |
| Spectrum |
 
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