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Food safety and quality
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| Flavouring |
2,2'-(Thiodimethylene)difuran |
| Synonym(s) |
2-Furfuryl monosulfide;bis(2-Furfuryl) sulfide |
| Latest JECFA evaluation |
2002 (Session 59) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
Difurfuryl sulfide |
| JECFA number |
1080 |
| CAS number |
13678-67-6 |
| FEMA number |
3238 |
| COE number |
11438 |
| FLAVIS number |
|
| Molecular weight |
194.25 |
| Chemical formula |
C10H10O2S |
| Physical form/odour |
Colourless liquid; powerful, repulsive sulfuraceous odour even at dilute concentrations |
| Solubility |
Insoluble in water,soluble in organic solvents |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
135-143° (14mmHg) |
| Assay min % |
95% |
| Acid value max |
|
| Refractive index |
1.545-1.560 |
| Specific gravity |
1.144-1.154 |
| Other requirements |
|
| ID Test |
NMR |
| Spectrum |
 
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