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Food safety and quality
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| Flavouring |
beta-Naphthyl methyl ether |
| Synonym(s) |
beta-Naphthol methyl ether;Nerolin, yara yara;Yara yara;Nerolin I |
| Latest JECFA evaluation |
2003 (Session 61) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Methoxynaphthalene |
| JECFA number |
1257 |
| CAS number |
93-04-9 |
| FEMA number |
|
| COE number |
|
| FLAVIS number |
04.074 |
| Molecular weight |
158.2 |
| Chemical formula |
C11H10O |
| Physical form/odour |
White shiny crystals, Intensely sweet, orange blossom Acacia-like aroma |
| Solubility |
Insoluble in water, miscible in oils |
| Solubility in ethanol |
soluble |
| Boiling point (°C) |
NA |
| Assay min % |
99% |
| Acid value max |
1 |
| Refractive index |
NA |
| Specific gravity |
NA |
| Other requirements |
mp: 73-75° |
| ID Test |
NMR |
| Spectrum |
 
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![](../typo3conf/ext/dyna_fef/download.php?dfile=/work/htdocs/disseminationtypo3/web/fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1257.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1257.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1257.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1257.gif" width="60px;"></a><br> "Download")
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