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Food safety and quality
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| Flavouring |
Pyrazine |
| Synonym(s) |
1,4-Diazine;Paradiazine |
| Latest JECFA evaluation |
2001 (Session 57) |
| Status of specification |
Full |
| Information required |
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| Chemical name |
Pyrazine |
| JECFA number |
951 |
| CAS number |
290-37-9 |
| FEMA number |
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| COE number |
11363 |
| FLAVIS number |
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| Molecular weight |
80.09 |
| Chemical formula |
C4H4N2 |
| Physical form/odour |
deliquescent crystals or wax-like solid with a pungent, sweet, corn-like, nutty odour |
| Solubility |
freely soluble in water, organic solvents |
| Solubility in ethanol |
very soluble |
| Boiling point (°C) |
115-118° |
| Assay min % |
98% |
| Acid value max |
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| Refractive index |
NA |
| Specific gravity |
NA |
| Other requirements |
mp: 53° |
| ID Test |
IR |
| Spectrum |

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