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Food safety and quality
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| Flavouring |
4-Methyl-2-oxopentanoic acid, sodium salt |
| Synonym(s) |
Sodium 4-methyl-2-oxopentanoate;Oxopentanoate, 4-methyl-2-oxo-, sodium salt;Sodium 4-methyl-2-ketopentanoate;Valeric acid, 4-methyl-2-oxo, sodium salt |
| Latest JECFA evaluation |
2007 (Session 68) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
Sodium 4-methyl-2-oxovalerate |
| JECFA number |
633.1 |
| CAS number |
4502-00-5 |
| FEMA number |
3871 |
| COE number |
|
| FLAVIS number |
08.052 |
| Molecular weight |
152.1 |
| Chemical formula |
C6H9NaO3 |
| Physical form/odour |
White powder; slight fruity aroma |
| Solubility |
Soluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
NA |
| Assay min % |
99% |
| Acid value max |
|
| Refractive index |
NA |
| Specific gravity |
NA |
| Other requirements |
|
| ID Test |
HNMR |
| Spectrum |
 
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