Food safety and quality
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Flavouring |
Acetoin propyleneglycol ketal |
Synonym(s) |
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Latest JECFA evaluation |
2010 (Session 73) |
Status of specification |
Full |
Information required |
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Chemical name |
1-(2,4-dimethyl-1,3-dioxolan-2-yl)ethanol |
JECFA number |
2033 |
CAS number |
94089-23-3 |
FEMA number |
4532 |
COE number |
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FLAVIS number |
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Molecular weight |
146.18 |
Chemical formula |
C7H14O3 |
Physical form/odour |
Colourless to pale yellow viscous liquid; Fatty buttery aroma |
Solubility |
Soluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
75-77° (25 mm Hg) |
Assay min % |
96% |
Acid value max |
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Refractive index |
1.430-1.438 |
Specific gravity |
1.034-1.042 (20°) |
Other requirements |
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ID Test |
MS |
Spectrum |
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