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Online Edition: "Specifications for Flavourings"
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| Flavouring |
1,3,5-Undecatriene |
| Synonym(s) |
-
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| Latest JECFA evaluation |
2004 (Session 63)
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| Status of specification |
Full |
| Chemical name |
Undeca-1,3,5-triene
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| JECFA number |
1341 |
| CAS number |
16356-11-9
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| FEMA number |
3795
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| COE number |
-
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| FLAVIS number |
01.061
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| Molecular weight |
150.26 |
| Chemical formula |
C11H18
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| Physical form/odour |
Colourless to pale yellow liquid; fruity, green, pineapple, tropical spruce needle aroma |
| Solubility |
slightly soluble in water; soluble in fats |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
80-81° (12 mm Hg) |
| Assay min % |
94% (sum of cis/trans isomers) |
| Acid value max |
<1.0 |
| Refractive index |
1.510-1.518 |
| Specific gravity |
0.788-0.796 |
| Other requirements |
SC: 2,4,6-undecatriene (Z,Z,E) |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1341.gif
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