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Online Edition: "Specifications for Flavourings"
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| Flavouring |
Acetaldehyde 1,3-octanediol acetal |
| Synonym(s) |
-
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| Latest JECFA evaluation |
2007 (Session 68)
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| Status of specification |
Full |
| Chemical name |
2-Methyl-4-pentyl-1,3-dioxane
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| JECFA number |
1749 |
| CAS number |
202188-43-0
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| FEMA number |
4376
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| COE number |
-
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| FLAVIS number |
-
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| Molecular weight |
172.27 |
| Chemical formula |
C10H20O2
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| Physical form/odour |
Clear, colourless liquid; Green, ethereal aroma |
| Solubility |
Insoluble in water; soluble in organic solvents |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
219-220° |
| Assay min % |
96% |
| Acid value max |
1 |
| Refractive index |
1.429-1.433 |
| Specific gravity |
0.900-0.906 |
| Other requirements |
- |
| ID Test |
MS |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/jecfa68/1749-ms.gif
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