Food safety and quality
|
|
|
Flavouring |
(E)-4-Undecenal |
Synonym(s) |
trans-undec-4-enal |
Latest JECFA evaluation |
2012 (Session 76) |
Status of specification |
Full |
Information required |
|
Chemical name |
(E)-Undec-4-enal |
JECFA number |
2185 |
CAS number |
68820-35-9 |
FEMA number |
4672 |
COE number |
|
FLAVIS number |
05.226 |
Molecular weight |
168.28 |
Chemical formula |
C11H20O |
Physical form/odour |
Clear colorless liquid; Fatty aldehydic aroma |
Solubility |
Insoluble in water, Soluble in organic solvents |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
237-238° |
Assay min % |
97% |
Acid value max |
|
Refractive index |
1.422-1.459 |
Specific gravity |
0.829-0.857 (20°) |
Other requirements |
|
ID Test |
IR HNMR |
Spectrum |
|
|
|
|