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Online Edition: "Specifications for Flavourings"

Flavouring S-Methyl propanethioate
Latest JECFA evaluation 2007 (Session 68)
Status of specification Full
Chemical name S-Methyl propanethioate
JECFA number 1678
CAS number 5925-75-7
FEMA number 4172
COE number
FLAVIS number 12.165
Molecular weight 104.17
Chemical formula C4H8OS
Physical form/odour Colourless liquid; Fruity, milk-like aroma
Solubility Insoluble in water
Solubility in ethanol Soluble
Boiling point (°C) 119-120°
Assay min % 97%
Acid value max
Refractive index 1.458-1.464
Specific gravity 0.990-0.996
Other requirements
ID Test MS