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Food safety and quality
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| 香料 |
Ethyl maltol isobutyrate |
| 同义词 |
|
| JECFA评价 |
2018 (Session 86) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2-ethyl-4-oxo-4H-pyran-3-yl isobutyrate |
| JECFA编码 |
2252 |
| CAS编码 |
852997-28-5 |
| FEMA编码 |
4534 |
| COE编码 |
|
| FLAVIS编码 |
|
| 分子量 |
210.23 |
| 化学结构式 |
C11H14O4 |
| 物理性状/气味 |
Clear light yellow liquid/sweet fruity aroma |
| 溶解度 |
Practically insoluble to insoluble |
| 在乙醇中溶解度 |
Soluble |
| 沸点(C) |
58-65 º (2 mm Hg) |
| 检测分钟% |
93-94% |
| 最大酸价值 |
|
| 折射系数 |
1.480-1.496 |
| 比重 |
1.132-1.138 |
| 其他要求 |
Secondary component: 2-3% Ethyl maltol (No. 1481) |
| ID试验 |
MS, IR |
| 光谱 |
 
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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/2252_IR.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_IR.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_IR.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_IR.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_IR.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_IR.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/2252_MS.gif" width="60px;"></a><br>)