Food safety and quality
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Flavouring |
4-Methylbenzaldehyde propyleneglycol acetal |
Synonym(s) |
1,3-Dioxolane, 4-methyl-2-p-tolyl-;1,3-Dioxolane, 4-methyl-2-(4-methylphenyl)- |
Latest JECFA evaluation |
2010 (Session 73) |
Status of specification |
Full |
Information required |
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Chemical name |
4-methyl-2-(p-tolyl)-1,3-dioxolane |
JECFA number |
2067 |
CAS number |
58244-29-4 |
FEMA number |
4628 |
COE number |
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FLAVIS number |
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Molecular weight |
178.23 |
Chemical formula |
C11H14O2 |
Physical form/odour |
Viscous colourless liquid; Faint floral, bitter almond aroma |
Solubility |
Practically insoluble or insoluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
263-265° |
Assay min % |
95% |
Acid value max |
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Refractive index |
1.507-1.515 |
Specific gravity |
1.041-1.051 |
Other requirements |
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ID Test |
MS |
Spectrum |
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