News     Publications     Projects     Contact AGNS  
Text-only version
The archive

Online Edition: "Specifications for Flavourings"


      Français     Español  


New search

print-friendly version

Flavouring alpha,alpha-Dimethylphenethyl formate
Synonym(s) Benzyl dimethyl carbinyl formate
2-Benzyl-2-propyl formate
Dimethyl benzyl carbinyl formate
Latest JECFA evaluation 2007 (Session 68)
Status of specification Full
Chemical name 2-Methyl-1-phenyl-2-propyl formate
JECFA number 1654
CAS number 10058-43-2  
FEMA number 2395
COE number -
FLAVIS number 09.086  
Molecular weight 178.23 
Chemical formula C11H14O2  
Physical form/odour Colourless liquid; Dry, herbaceous, green, floral aroma 
Solubility Soluble in mineral oil, most fixed oils and propylene glycol; insoluble in water 
Solubility in ethanol Soluble 
Boiling point (°C) 217-222°
Assay min % 93%
Acid value max -
Refractive index 1.494-1.502
Specific gravity 1.018-1.030 (20°)
Other requirements Also contains 5-7% alpha,alpha-dimethylphenethyl alcohol
ID Test HNMR
Spectrum http://www.fao.org/ag/agn/jecfa-flav/img/jecfa68/1654-hnmr.gif



FAO Home Agriculture & Consumer Protection Department Nutrition & Consumer Protection Division Contact AGNS
 
© FAO, 2009