Food safety and quality
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Flavouring |
(+/-) (E,Z)-5-(2,2-Dimethylcyclopropyl)-3-methyl-2-pentenal |
Synonym(s) |
Acitral |
Latest JECFA evaluation |
2008 (Session 69) |
Status of specification |
Full |
Information required |
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Chemical name |
(+/-)(E,Z)-5-(2,2-Dimethylcyclopropyl)-3-methyl-2-pentenal |
JECFA number |
1817 |
CAS number |
877-60-1 |
FEMA number |
4105 |
COE number |
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FLAVIS number |
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Molecular weight |
166.27 |
Chemical formula |
C11H18O |
Physical form/odour |
Colourless to slightly yellow liquid; Fruity aroma |
Solubility |
Insoluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
234-237° |
Assay min % |
90% (E-isomer 45-48% E and Z-isomer 43-45%) |
Acid value max |
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Refractive index |
1.495-1.501 |
Specific gravity |
0.874-0.878 |
Other requirements |
SC: Citral (<10%) |
ID Test |
HNMR |
Spectrum |
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