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Food safety and quality
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| Flavouring |
Ethyl 4-phenylbutyrate |
| Synonym(s) |
Butyric acid, 4-phenyl- ethyl ester;Ethyl 4-phenylbutanoate |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
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| Chemical name |
Ethyl 4-phenylbutyrate |
| JECFA number |
1458 |
| CAS number |
10031-93-3 |
| FEMA number |
2453 |
| COE number |
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| FLAVIS number |
09.728 |
| Molecular weight |
192.26 |
| Chemical formula |
C12H16O2 |
| Physical form/odour |
Colourless slightly oily liquid; Fruity, floral aroma |
| Solubility |
Soluble in oils; Insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
141-144° (12 mm Hg) |
| Assay min % |
97% |
| Acid value max |
1 |
| Refractive index |
1.489-1.495 |
| Specific gravity |
0.986-0.992 |
| Other requirements |
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| ID Test |
NMR |
| Spectrum |
 
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