Food safety and quality
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Flavouring |
3-Phenyl-4-pentenal |
Synonym(s) |
3-Phenyl-3-vinylpropionaldehyde;beta-Vinylhydrocinnamaldehyde |
Latest JECFA evaluation |
2000 (Session 55) |
Status of specification |
Full |
Information required |
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Chemical name |
3-Phenylpent-4-enal |
JECFA number |
679 |
CAS number |
939-21-9 |
FEMA number |
3318 |
COE number |
10378 |
FLAVIS number |
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Molecular weight |
160.22 |
Chemical formula |
C11H12O |
Physical form/odour |
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Solubility |
insoluble in water; soluble in oils |
Solubility in ethanol |
miscible |
Boiling point (°C) |
140° (20 mm Hg) |
Assay min % |
95% |
Acid value max |
5 |
Refractive index |
1.526-1.532 |
Specific gravity |
1.003-1.009 |
Other requirements |
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ID Test |
MS |
Spectrum |
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