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Безопасность и качество пищевых продуктов
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| Flavouring |
(E)-5-Nonen-2-one |
| Synonym(s) |
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| Latest JECFA evaluation |
2008 (Session 69) |
| Status of specification |
Full |
| Information required |
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| Chemical name |
(E)-5-Nonen-2-one |
| JECFA number |
1845 |
| CAS number |
27039-84-5 |
| FEMA number |
4326 |
| COE number |
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| FLAVIS number |
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| Molecular weight |
140.22 |
| Chemical formula |
C9H16O |
| Physical form/odour |
Clear colourless or pale yellow liquid; Fruit reminiscent of berries |
| Solubility |
Sparingly soluble in water; soluble in many non-polar solvents |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
197-198° |
| Assay min % |
96% |
| Acid value max |
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| Refractive index |
1.433-1.439 |
| Specific gravity |
0.835-0.839 |
| Other requirements |
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| ID Test |
HNMR |
| Spectrum |
 
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