Food safety and quality
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Flavouring |
3-(p-Isopropylphenyl) propionaldehyde |
Synonym(s) |
p-Cuminylpropanal;p-Isopropylhydrocinnamaldehyde;3-(p-Cumenyl)propionaldehyde;Cuminylacetaldehyde |
Latest JECFA evaluation |
2000 (Session 55) |
Status of specification |
Full |
Information required |
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Chemical name |
3-(p-Cumenyl)propionaldehyde |
JECFA number |
680 |
CAS number |
7775-00-0 |
FEMA number |
2957 |
COE number |
2261 |
FLAVIS number |
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Molecular weight |
176.26 |
Chemical formula |
C12H16O |
Physical form/odour |
Colourless to pale yellow liquid, strong floral odour |
Solubility |
insoluble in water; soluble in oils |
Solubility in ethanol |
miscible |
Boiling point (°C) |
270° |
Assay min % |
90% (min. 95% combined o- and p- isomers) |
Acid value max |
5 |
Refractive index |
1.503-1.508 |
Specific gravity |
0.946-0.952 |
Other requirements |
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ID Test |
MS |
Spectrum |
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