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Online Edition: "Specifications for Flavourings"

Flavouring 3-Decen-2-one
Synonym(s) Heptylidene acetone;Oenanthylidene acetone
Latest JECFA evaluation 2002 (Session 59)
Status of specification Full
Chemical name Dec-3-en-2-one
JECFA number 1130
CAS number 10519-33-2
FEMA number 3532
COE number 11751
FLAVIS number
Molecular weight 154.25
Chemical formula C10H18O
Physical form/odour Colourless liquid; fruity floral jasmine-like aroma
Solubility almost insoluble in water; soluble in purfume oils
Solubility in ethanol Miscible at room temperature
Boiling point (°C) 125-126°
Assay min % 95%
Acid value max
Refractive index 1.446-1.452
Specific gravity 0.809-0.813
Other requirements