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Food safety and quality
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| Flavouring |
Methyl 2-undecynoate |
| Synonym(s) |
Methyl decyne carbonate;Methyl decine carbonate |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
Methyl 2-undecynoate |
| JECFA number |
1358 |
| CAS number |
10522-18-6 |
| FEMA number |
2751 |
| COE number |
|
| FLAVIS number |
09.239 |
| Molecular weight |
196.29 |
| Chemical formula |
C12H20O2 |
| Physical form/odour |
Colourless oily liquid; Powerful, waxy, green, floral aroma |
| Solubility |
Insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
230° |
| Assay min % |
97% |
| Acid value max |
1 |
| Refractive index |
1.443-1.449 |
| Specific gravity |
0.915-0.921 (20°) |
| Other requirements |
|
| ID Test |
NMR |
| Spectrum |
 
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