Food safety and quality
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Flavouring |
2-Nonanone propyleneglycol acetal |
Synonym(s) |
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Latest JECFA evaluation |
2010 (Session 73) |
Status of specification |
Full |
Information required |
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Chemical name |
2-heptyl-2,4-dimethyl-1,3-dioxolane |
JECFA number |
2076 |
CAS number |
165191-91-3 |
FEMA number |
4399 |
COE number |
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FLAVIS number |
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Molecular weight |
200.32 |
Chemical formula |
C12H24O2 |
Physical form/odour |
Colourless to pale yellow liquid; Fruity, floral, fatty, herbaceous odour |
Solubility |
Practically insoluble or insoluble in water; soluble in fats and oils |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
104-105° (11 mm Hg) |
Assay min % |
97% |
Acid value max |
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Refractive index |
1.430-1.435 |
Specific gravity |
0.882-0.888 (20°) |
Other requirements |
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ID Test |
MS |
Spectrum |
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