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Online Edition: "Specifications for Flavourings"

Flavouring (+/-)-2,6,10,10-Tetramethyl-1-oxaspiro[4.5]deca-2,6-dien-8-one
Synonym(s)
Latest JECFA evaluation 2010 (Session 73)
Status of specification Full
Chemical name 2,6,10,10-tetramethyl-1-oxaspiro[4.5]deca-2,6-dien-8-one
JECFA number 2060
CAS number 80722-28-7
FEMA number 4662
COE number
FLAVIS number
Molecular weight 206.28
Chemical formula C13H18O2
Physical form/odour White powder; Woody floral aroma
Solubility Practically insoluble or insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) NA
Assay min % 98%
Acid value max
Refractive index NA
Specific gravity NA
Other requirements m.p. = 105-106°
ID Test HNMR IR MS
Spectrum