|
Food safety and quality
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|
|
| |
| Flavouring |
dl-Isoleucine |
| Synonym(s) |
DL-2-Amino-3-methylvaleric acid;alpha-Amino-beta-methylvaleric acid |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Amino-3-methylpentanoic acid |
| JECFA number |
1422 |
| CAS number |
443-79-8 |
| FEMA number |
3295 |
| COE number |
|
| FLAVIS number |
17.010 |
| Molecular weight |
131.17 |
| Chemical formula |
C6H13O2N |
| Physical form/odour |
White crystalline powder; odourless |
| Solubility |
Soluble in water; Insoluble in ether |
| Solubility in ethanol |
Insoluble |
| Boiling point (°C) |
|
| Assay min % |
98% |
| Acid value max |
|
| Refractive index |
|
| Specific gravity |
|
| Other requirements |
mp: 290-292° |
| ID Test |
IR |
| Spectrum |
 
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