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Food safety and quality
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| Flavouring |
4-Hydroxybenzaldehyde |
| Synonym(s) |
p-Formylphenol;p-Hydroxybenzaldehyde;4-Formylphenol |
| Latest JECFA evaluation |
2002 (Session 59) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
4-Hydroxybenzaldehyde |
| JECFA number |
956 |
| CAS number |
123-08-0 |
| FEMA number |
3984 |
| COE number |
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| FLAVIS number |
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| Molecular weight |
122.12 |
| Chemical formula |
C7H6O2 |
| Physical form/odour |
Beige powder; vanillic/nutty odour |
| Solubility |
slightly soluble in water; soluble in organic solvents |
| Solubility in ethanol |
freely soluble |
| Boiling point (°C) |
NA |
| Assay min % |
99 |
| Acid value max |
2 |
| Refractive index |
NA |
| Specific gravity |
NA |
| Other requirements |
m.p. 116°[sublimes at atmospheric pressure] |
| 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/956.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/956.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/956.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/956.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/956.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/956.gif" width="60px;"></a><br>)