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Online Edition: "Specifications for Flavourings"

Flavouring 2-Phenylpropyl isobutyrate
Synonym(s) 2-Phenylpropylisobutyrate;Hydrocinnamyl isobutyrate
Latest JECFA evaluation 2004 (Session 63)
Status of specification Full
Chemical name 2-Phenylpropyl-2-methylpropanoate
JECFA number 1470
CAS number 65813-53-8
FEMA number 2892
COE number
FLAVIS number 09.485
Molecular weight 206.29
Chemical formula C13H18O2
Physical form/odour Colourless liquid; Fruity floral aroma
Solubility Soluble in oils; Insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) 258°
Assay min % 97%
Acid value max 2
Refractive index 1.482-1.488
Specific gravity 0.971-0.977
Other requirements