Food safety and quality
|
|
|
Flavouring |
3-Hexenal |
Synonym(s) |
|
Latest JECFA evaluation |
2003 (Session 61) |
Status of specification |
Full |
Information required |
|
Chemical name |
3-Hexenal |
JECFA number |
1271 |
CAS number |
4440-65-7 |
FEMA number |
3923 |
COE number |
|
FLAVIS number |
05.192 |
Molecular weight |
98.14 |
Chemical formula |
C6H10O |
Physical form/odour |
Colourless liquid; fruity, apple-like aroma |
Solubility |
insoluble in water; soluble in fat |
Solubility in ethanol |
soluble |
Boiling point (°C) |
19-20° (20 mm Hg) |
Assay min % |
80% (total cis and trans isomers) |
Acid value max |
5 |
Refractive index |
1.425-1.435 |
Specific gravity |
0.970-0.980 |
Other requirements |
SC: trans-2-Hexenal |
ID Test |
NMR IR |
Spectrum |
|
|
|
|