Food safety and quality
|
|
|
Flavouring |
(-)-8,9-Dehydrotheaspirone |
Synonym(s) |
1-Oxaspiro[4.5]deca-2,6-dien-8-one, 2,6,10,10-tetramethyl-, (S)- |
Latest JECFA evaluation |
2010 (Session 73) |
Status of specification |
Full |
Information required |
|
Chemical name |
(S)-2,6,10,10-tetramethyl-1-oxaspiro[4.5]deca-2,6-dien-8-one |
JECFA number |
2059 |
CAS number |
85248-56-2 |
FEMA number |
4518 |
COE number |
|
FLAVIS number |
|
Molecular weight |
206.28 |
Chemical formula |
C13H18O2 |
Physical form/odour |
Solid; Camphoraceous woody green aroma |
Solubility |
Practically insoluble or insoluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
NA |
Assay min % |
95% |
Acid value max |
|
Refractive index |
NA |
Specific gravity |
NA |
Other requirements |
m.p. = 175-180° |
ID Test |
MS |
Spectrum |
|
|
|
|