Food safety and quality
|
|
|
Flavouring |
(E,E)-3,5-Octadien-2-one |
Synonym(s) |
trans,trans-3,5-Octadien-2-one |
Latest JECFA evaluation |
2002 (Session 59) |
Status of specification |
Full |
Information required |
|
Chemical name |
(E,E)-Octa-3,5-dien-2-one |
JECFA number |
1139 |
CAS number |
30086-02-3 |
FEMA number |
4008 |
COE number |
|
FLAVIS number |
|
Molecular weight |
124.2 |
Chemical formula |
C8H12O |
Physical form/odour |
Colourless to pale yellow liquid; pungent herbaceous odour |
Solubility |
insoluble in water; soluble in fats |
Solubility in ethanol |
Miscible at room temperature |
Boiling point (°C) |
220° |
Assay min % |
95% |
Acid value max |
|
Refractive index |
1.508-1.516 |
Specific gravity |
0.880-0.890 |
Other requirements |
|
ID Test |
NMR |
Spectrum |
|
|
|
|