|
Online Edition: "Specifications for Flavourings"
|
|
|
|
New search
print-friendly version
| Flavouring |
Methyl 2-pyrrolyl ketone |
| Synonym(s) |
2-Acetylpyrrole
Methyl pyrrolyl ketone
2-Pyrrolyl methyl ketone
|
| Latest JECFA evaluation |
2004 (Session 63)
|
| Status of specification |
Full |
| Chemical name |
2-Acetylpyrrole
|
| JECFA number |
1307 |
| CAS number |
1072-83-9
|
| FEMA number |
3202
|
| COE number |
-
|
| FLAVIS number |
14.047
|
| Molecular weight |
109.13 |
| Chemical formula |
C6H7ON
|
| Physical form/odour |
Light beige to yellowish fine crystals; Bready, walnut, licorice-like aroma |
| Solubility |
Soluble in water and ether |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
- |
| Assay min % |
97% |
| Acid value max |
- |
| Refractive index |
- |
| Specific gravity |
- |
| Other requirements |
mp: 87-93° |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1307.gif
|
|
