Food safety and quality
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Flavouring |
1-Methyl-2-acetylpyrrole |
Synonym(s) |
Methyl 1-methylpyrrol-2-yl ketone;1-Methylpyrrol-2-yl methyl ketone |
Latest JECFA evaluation |
2004 (Session 63) |
Status of specification |
Full |
Information required |
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Chemical name |
2-Acetyl-1-methylpyrrole |
JECFA number |
1306 |
CAS number |
932-16-1 |
FEMA number |
3184 |
COE number |
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FLAVIS number |
14.046 |
Molecular weight |
123.16 |
Chemical formula |
C7H9ON |
Physical form/odour |
Colourless to yellowish liquid; Earthy aroma |
Solubility |
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Solubility in ethanol |
Soluble |
Boiling point (°C) |
200-202° |
Assay min % |
98% |
Acid value max |
1 |
Refractive index |
1.539-1.545 |
Specific gravity |
1.037-1.043 |
Other requirements |
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ID Test |
NMR |
Spectrum |
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