Food safety and quality
| share

Online Edition: "Specifications for Flavourings"

Flavouring 1-Phenyl-3 or 5-propylpyrazole
Synonym(s) 1-Phenyl-3 or 5-propyl-1,2-diazole
Latest JECFA evaluation 2005 (Session 65)
Status of specification Full
Chemical name 1-Phenyl-(3 or 5)-propylpyrazole
JECFA number 1568
CAS number 65504-93-0
FEMA number 3727
COE number
FLAVIS number 14.029
Molecular weight 190.24
Chemical formula C12H14O2
Physical form/odour Colourless to yellow liquid; Roasted, cooked aroma
Solubility Insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) 182-193°
Assay min % 96%
Acid value max
Refractive index 1.428-1.436
Specific gravity 1.078-1.081
Other requirements