Food safety and quality
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Flavouring |
Vanillin propylene glycol acetal |
Synonym(s) |
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Latest JECFA evaluation |
2008 (Session 69) |
Status of specification |
Full |
Information required |
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Chemical name |
2-Methoxy-4-(4-methyl-1,3-dioxalan-2-yl)-phenol |
JECFA number |
1882 |
CAS number |
68527-74-2 |
FEMA number |
3905 |
COE number |
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FLAVIS number |
06.104 |
Molecular weight |
210.23 |
Chemical formula |
C11H14O4 |
Physical form/odour |
Colourless, viscous liquid; Sweet, vanilla aroma |
Solubility |
Insoluble in water and fat; soluble in triacetin |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
152-155° (1 mm Hg) |
Assay min % |
79% |
Acid value max |
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Refractive index |
1.533-1.543 |
Specific gravity |
1.196-1.206 |
Other requirements |
SC: Vanillin (18-20%) |
ID Test |
HNMR |
Spectrum |
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