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Food safety and quality
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| Flavouring |
Propenyl propyl disulfide |
| Synonym(s) |
Propyl propenyl disulfide |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
Propenyl propyl disulfide |
| JECFA number |
570 |
| CAS number |
5905-46-4 |
| FEMA number |
3227 |
| COE number |
11699 |
| FLAVIS number |
12.044 |
| Molecular weight |
148.28 |
| Chemical formula |
C6H12S2 |
| Physical form/odour |
colourless liquid with odour of cooked onions |
| Solubility |
|
| Solubility in ethanol |
|
| Boiling point (°C) |
78-80° (13 mm Hg) |
| Assay min % |
92% (mixture of cis and trans) |
| Acid value max |
|
| Refractive index |
1.522-1.532 |
| Specific gravity |
0.972-0.978 |
| Other requirements |
SC: dipropyl disulfide |
| ID Test |
HNMR |
| Spectrum |
 
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