Food safety and quality
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Flavouring |
(E)-2-Nonen-4-one |
Synonym(s) |
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Latest JECFA evaluation |
2008 (Session 69) |
Status of specification |
Full |
Information required |
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Chemical name |
(E)-2-Nonen-4-one |
JECFA number |
1844 |
CAS number |
27743-70-0 |
FEMA number |
4301 |
COE number |
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FLAVIS number |
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Molecular weight |
140.22 |
Chemical formula |
C9H16O |
Physical form/odour |
Clear colourless or pale yellow liquid; Fruity aroma |
Solubility |
Sparingly soluble in water; soluble in non-polar solvents |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
89-91° |
Assay min % |
95% |
Acid value max |
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Refractive index |
1.443-1.449 |
Specific gravity |
0.855-0.859 |
Other requirements |
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ID Test |
HNMR |
Spectrum |
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