Food safety and quality
| share
 

Online Edition: "Specifications for Flavourings"

Flavouring Propyleneglycol di-2-methylbutyrate
Synonym(s)
Latest JECFA evaluation 2010 (Session 73)
Status of specification Full
Chemical name propane-1,2-diyl bis(2-methylbutanoate)
JECFA number 1982
CAS number 155514-30-0
FEMA number 4468
COE number
FLAVIS number
Molecular weight 244.33
Chemical formula C13H24O4
Physical form/odour Clear colourless liquid; Mild fruity to slightly buttery aroma
Solubility Practically insoluble or insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) 291-296°
Assay min % 98%
Acid value max 1
Refractive index 1.422-1.427
Specific gravity 0.952-0.957 (20°)
Other requirements
ID Test HNMR
Spectrum