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Online Edition: "Specifications for Flavourings"
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| Flavouring |
2,2,3-Trimethylcyclopent-3-en-1-yl acetaldehyde |
| Synonym(s) |
Campholenic aldehyde
(R)-2,2,3-Trimethylcyclopent-3-ene-1-acetaldehyde
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| Latest JECFA evaluation |
2002 (Session 59)
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| Status of specification |
Full |
| Chemical name |
2,2,3-Trimethylcyclopent-3-en-1-yl acetaldehyde
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| JECFA number |
967 |
| CAS number |
4501-58-0
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| FEMA number |
3592
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| COE number |
10325
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| FLAVIS number |
-
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| Molecular weight |
152.24 |
| Chemical formula |
C10H16O
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| Physical form/odour |
Colourless liquid; refreshing sweet-woody odour |
| Solubility |
Insoluble in water; soluble in oils |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
75° (105 mm Hg) |
| Assay min % |
99 |
| Acid value max |
- |
| Refractive index |
1.462-1.469 |
| Specific gravity |
0.918-0.924 |
| Other requirements |
- |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/967.gif
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