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Online Edition: "Specifications for Flavourings"

Flavouring Undecyl alcohol
Synonym(s) Alcohol C-11
Latest JECFA evaluation 1997 (Session 49)
Status of specification Full
Chemical name 1-Undecanol
JECFA number 106
CAS number 112-42-5
FEMA number 3097
COE number 751
FLAVIS number
Molecular weight 172.31
Chemical formula C11H24O
Physical form/odour colourless liquid/fatty-floral odour
Solubility soluble in most fixed oils; insoluble in water
Solubility in ethanol 1ml in 4 ml of 60% alcohol
Boiling point (°C) 146° (30 mm Hg)
Assay min % 97.0%
Acid value max
Refractive index 1.437-1.443
Specific gravity 0.820-0.840
Other requirements
ID Test IR