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Online Edition: "Specifications for Flavourings"

Flavouring Propyleneglycol diacetate
Synonym(s) Propylene acetate;Methylethylene acetate;1,2-Propylene diacetate;1,2-Diacetoxypropane;Methylethylene diacetate;1,2-Propanediol, diacetate
Latest JECFA evaluation 2010 (Session 73)
Status of specification Full
Chemical name propane-1,2-diyl diacetate
JECFA number 1976
CAS number 623-84-7
FEMA number 4464
COE number
FLAVIS number
Molecular weight 160.17
Chemical formula C7H12O4
Physical form/odour Colourless liquid; Very mild fruity acetic aroma
Solubility Very slightly soluble in water
Solubility in ethanol Soluble
Boiling point (°C) 189-191°
Assay min % 96%
Acid value max 1
Refractive index 1.412-1.416
Specific gravity 1.055-1.060 (20°)
Other requirements
ID Test HNMR MS
Spectrum