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Online Edition: "Specifications for Flavourings"
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| Flavouring |
Acetaldehyde phenethyl propyl acetal |
| Synonym(s) |
Acetal R
1-Phenethoxy-1-propoxyethane
Propyl phenethyl acetal
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| Latest JECFA evaluation |
2002 (Session 59)
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| Status of specification |
Full |
| Chemical name |
1-Phenylethoxy-1-propoxyethane
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| JECFA number |
1000 |
| CAS number |
7493-57-4
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| FEMA number |
2004
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| COE number |
511
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| FLAVIS number |
-
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| Molecular weight |
208.3 |
| Chemical formula |
C13H20O2
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| Physical form/odour |
Colourless liquid; powerful, ethereal green-herbal and leafy odour |
| Solubility |
Miscible in oils |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
272° |
| Assay min % |
96 |
| Acid value max |
1.0 |
| Refractive index |
1.475-1.483 |
| Specific gravity |
0.944-0.950 |
| Other requirements |
- |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1000.gif
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