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Online Edition: "Specifications for Flavourings"
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| Flavouring |
2,6-Dimethyl-5-heptenal propyleneglycol acetal |
| Synonym(s) |
-
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| Latest JECFA evaluation |
2007 (Session 68)
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| Status of specification |
Full |
| Chemical name |
2-(1,5-Dimethyl-4-hexenyl)-4-methyl-1,3-dioxolane
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| JECFA number |
1740 |
| CAS number |
74094-63-6
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| FEMA number |
4382
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| COE number |
-
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| FLAVIS number |
-
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| Molecular weight |
198.31 |
| Chemical formula |
C12H22O2
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| Physical form/odour |
Clear, colourless liquid; Strong, green, citrusy aroma |
| Solubility |
Insoluble in water; soluble in organic solvents |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
243-244° |
| Assay min % |
97% |
| Acid value max |
1 |
| Refractive index |
1.447-1.453 |
| Specific gravity |
0.910-0.916 |
| Other requirements |
- |
| ID Test |
MS |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/jecfa68/1740-ms.gif
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