Food safety and quality
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Flavouring |
2-Phenyl-4-pentenal |
Synonym(s) |
4-Pentenal, 2-Phenyl |
Latest JECFA evaluation |
2004 (Session 63) |
Status of specification |
Full |
Information required |
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Chemical name |
2-Phenylpent-4-enal |
JECFA number |
1476 |
CAS number |
24401-36-3 |
FEMA number |
3519 |
COE number |
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FLAVIS number |
05.115 |
Molecular weight |
160.22 |
Chemical formula |
C11H12O |
Physical form/odour |
Straw-coloured liquid; Fruity floral aroma |
Solubility |
Soluble in oils; Insoluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
95° (3 mm Hg) |
Assay min % |
99% |
Acid value max |
5 |
Refractive index |
1.524-1.529 |
Specific gravity |
0.999-1.006 |
Other requirements |
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ID Test |
NMR |
Spectrum |
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