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Food safety and quality
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| |
| Flavouring |
Isobutyl formate |
| Synonym(s) |
Tetryl formate |
| Latest JECFA evaluation |
2003 (Session 61) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Methylpropyl formate |
| JECFA number |
124 |
| CAS number |
542-55-2 |
| FEMA number |
2197 |
| COE number |
502 |
| FLAVIS number |
09.164 |
| Molecular weight |
102.13 |
| Chemical formula |
C5H10O2 |
| Physical form/odour |
colourless to pale yellow liquid with a fruity, ethereal odour |
| Solubility |
miscible with alcohol, ether; soluble in organic solvents; slightly soluble in water |
| Solubility in ethanol |
|
| Boiling point (°C) |
97-98.2° |
| Assay min % |
94% |
| Acid value max |
|
| Refractive index |
1.383-1.390 |
| Specific gravity |
0.876-0.886 |
| Other requirements |
SC: isobutyl alcohol |
| ID Test |
IR |
| 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/124.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/124.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/124.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/124.gif" width="60px;"></a><br> "Download")
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