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Food safety and quality
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| Flavouring |
Methoxypyrazine |
| Synonym(s) |
2-Methoxy-1,4-diazine;2-Methoxypyrazine |
| Latest JECFA evaluation |
2001 (Session 57) |
| Status of specification |
Full |
| Information required |
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| Chemical name |
Methoxypyrazine |
| JECFA number |
787 |
| CAS number |
3149-28-8 |
| FEMA number |
3302 |
| COE number |
11447 |
| FLAVIS number |
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| Molecular weight |
110.11 |
| Chemical formula |
C5H6ON2 |
| Physical form/odour |
colourless to light yellow liquid with a nutty, cocoa-like odour |
| Solubility |
miscible with water, organic solvents; soluble in oils |
| Solubility in ethanol |
miscible at room temperature |
| Boiling point (°C) |
61-62° (29 mm Hg) |
| Assay min % |
99% |
| Acid value max |
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| Refractive index |
1.492-1.510 |
| Specific gravity |
1.109-1.140 |
| Other requirements |
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| ID Test |
IR |
| Spectrum |

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