| Flavouring |
Propyl propane thiosulfonate |
| Synonym(s) |
- |
| Latest JECFA evaluation |
2007 (Session 68) |
| Status of specification |
Full |
| Information required |
- |
| Chemical name |
Propyl propane thiosulfonate |
| JECFA number |
1702 |
| CAS number |
1113-13-9 |
| FEMA number |
4263 |
| COE number |
- |
| FLAVIS number |
- |
| Molecular weight |
182.31 |
| Chemical formula |
C6H14O2S2 |
| Physical form/odour |
Colourless to yellow liquid; Cooked brown roasted aroma |
| Solubility |
Sparingly soluble in water; moderately soluble in pentane; soluble in toluene |
| Solubility in ethanol |
Moderately soluble |
| Boiling point (°C) |
113° (1-2 mm Hg) |
| Assay min % |
95% |
| Acid value max |
- |
| Refractive index |
1.481-1.488 |
| Specific gravity |
1.119-1.123 |
| Other requirements |
- |
| ID Test |
CNMR HNMR IR MS |
| Spectrum |
 
|
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