Food safety and quality: details

Flavouring	2,4-Hexadienyl butyrate
Synonym(s)	Sorbyl butyrate
Latest JECFA evaluation	2007 (Session 68)
Status of specification	Full
Information required
Chemical name	Hexa-2,4-dienyl butyrate
JECFA number	1783
CAS number	16930-93-1
FEMA number	4133
COE number
FLAVIS number
Molecular weight	168.24
Chemical formula	C10H16O2
Physical form/odour	Light yellow liquid; Fruity, wine-like aroma with cheesy undertones
Solubility	Practically insoluble or insoluble in water
Solubility in ethanol	Soluble
Boiling point (°C)	80° (15 mm Hg)
Assay min %	98%
Acid value max
Refractive index	1.467-1.473
Specific gravity	0.908-0.912
Other requirements
ID Test	HNMR
Spectrum