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Online Edition: "Specifications for Flavourings"

Flavouring 3-Methyl-1-cyclopentadecanone
Synonym(s) d,l-Muscone;Methylexaltone
Latest JECFA evaluation 2004 (Session 63)
Status of specification Full
Chemical name 3-Methylcyclopentadecan-1-one
JECFA number 1402
CAS number 541-91-3
FEMA number 3434
COE number
FLAVIS number 07.111
Molecular weight 238.42
Chemical formula C16H30O
Physical form/odour Colourless or opaque crystalline mass; Soft, sweet, tenacious musk aroma
Solubility Soluble in oils; Slightly soluble in water
Solubility in ethanol Soluble
Boiling point (°C)
Assay min % 98%
Acid value max
Refractive index
Specific gravity
Other requirements mp: 33°
ID Test NMR
Spectrum