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Food safety and quality
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| Flavouring |
7-Methyl-4,4a,5,6-tetrahydro-2(3H)-naphthalenone |
| Synonym(s) |
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| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
4,4a,5,6-Tetrahydro-7-methylnaphthalen-2(3H)-one |
| JECFA number |
1405 |
| CAS number |
34545-88-5 |
| FEMA number |
3715 |
| COE number |
|
| FLAVIS number |
07.136 |
| Molecular weight |
162.23 |
| Chemical formula |
C11H14O |
| Physical form/odour |
Light yellow crystaline powder; Sweet coumarin-like aroma |
| Solubility |
Soluble in ether, fat; Insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
|
| Assay min % |
99% |
| Acid value max |
<1.0 |
| Refractive index |
|
| Specific gravity |
|
| Other requirements |
mp: 36-37° |
| ID Test |
IR |
| Spectrum |
 
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