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Online Edition: "Specifications for Flavourings"

Flavouring Methyl 2-undecynoate
Synonym(s) Methyl decyne carbonate;Methyl decine carbonate
Latest JECFA evaluation 2004 (Session 63)
Status of specification Full
Chemical name Methyl 2-undecynoate
JECFA number 1358
CAS number 10522-18-6
FEMA number 2751
COE number
FLAVIS number 09.239
Molecular weight 196.29
Chemical formula C12H20O2
Physical form/odour Colourless oily liquid; Powerful, waxy, green, floral aroma
Solubility Insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) 230°
Assay min % 97%
Acid value max 1
Refractive index 1.443-1.449
Specific gravity 0.915-0.921 (20°)
Other requirements