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Online Edition: "Specifications for Flavourings"
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About the data
Analytical Methods (Volume 4)
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Flavouring
Amyl methyl disulfide
Synonym(s)
1-Methyldisulfanyl-pentane;2,3-Dithiaoctane
Latest JECFA evaluation
2007 (Session 68)
Status of specification
Full
Information required
Chemical name
Pentyl methyl disulfide
JECFA number
1697
CAS number
72437-68-4
FEMA number
4025
COE number
FLAVIS number
12.253
Molecular weight
150.31
Chemical formula
C6H14S2
Physical form/odour
Clear, pale yellow liquid; Sulfureous aroma
Solubility
Soluble in non-polar solvents; insoluble in water
Solubility in ethanol
Soluble
Boiling point (°C)
198-202°
Assay min %
97%
Acid value max
Refractive index
1.485-1.495
Specific gravity
0.943-0.953 (20°)
Other requirements
ID Test
CNMR HNMR IR MS
Spectrum