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Chemical risks and JECFA
Online Edition: "Specifications for Flavourings"
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About the data
Analytical Methods (Volume 4)
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Flavouring
Isobutyl 10-undecenoate
Synonym(s)
Latest JECFA evaluation
2007 (Session 68)
Status of specification
Full
Information required
Chemical name
Isobutyl 10-undecenoate
JECFA number
1634
CAS number
5421-27-2
FEMA number
4358
COE number
FLAVIS number
Molecular weight
240.39
Chemical formula
C15H28O2
Physical form/odour
Colourless liquid; Fatty, fruit-like aroma
Solubility
Insoluble in water; soluble in most organic solvents
Solubility in ethanol
Soluble
Boiling point (°C)
264-266°
Assay min %
98%
Acid value max
Refractive index
1.438-1.442
Specific gravity
0.868-0.873 (20°)
Other requirements
ID Test
HNMR IR MS
Spectrum