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Online Edition: "Specifications for Flavourings"
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| Flavouring |
Butyl butyrate |
| Synonym(s) |
-
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| Latest JECFA evaluation |
1997 (Session 49)
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| Status of specification |
Full |
| Chemical name |
n-Butyl n-butanoate
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| JECFA number |
151 |
| CAS number |
109-21-7
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| FEMA number |
2186
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| COE number |
268
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| FLAVIS number |
-
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| Molecular weight |
144.21 |
| Chemical formula |
C8H16O2
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| Physical form/odour |
colourless liquid with a fruity, pineapple-like odour on dilution |
| Solubility |
miscible with alcohol, ether, most vegetable oils; slightly soluble in propylene glycol, water |
| Solubility in ethanol |
1 ml in 3 ml 70% alcohol |
| Boiling point (°C) |
165° |
| Assay min % |
98.0 |
| Acid value max |
1.0 |
| Refractive index |
1.405-1.407 |
| Specific gravity |
0.867-0.871 |
| Other requirements |
- |
| ID Test |
IR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/151.gif
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