2-thienyl disulfide
2-thienyldisulfide
Identification
| Name | 2-thienyl disulfide |
| IUPAC | 2-thiophen-2-yldisulfanylthiophene |
| CAS Number | 6911-51-9 |
| FDA UNII | Z2G7KBC8VY |
| Molecular Formula | C8 H6 S4 |
| Molecular Weight | 230.39582000 |
| MDL Number | MFCD00066333 |
| Nikkaji Number | J87.561I |
| Beilstein | 0147395 |
| CoE Number | 2333 |
Regulatory
| JECFA Food Flavoring | 1053 2-thienyl disulfide |
| DG SANTE Food Flavourings | 15.008 2-thienyl disulfide |
| FEMA Number | 3323 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 6911-51-9 ; 2-THIENYL DISULFIDE |
Physical Properties
| Appearance | yellow to green crystals (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 55.00 to 60.00 °C. @ 760.00 mm Hg |
| Boiling Point | 325.00 to 326.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.000442 mmHg @ 25.00 °C. (est) |
| Flash Point | > 212.00 °F. TCC ( > 100.00 °C. ) |
| logP (o/w) | 4.012 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 0.10 % in propylene glycol. |
| Taste Description | earthy meaty |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | gavage-mouse LD50 [sex: M,F] 400 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for 2-thienyl disulfide usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.061 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.07 (μg/capita/day) |
| Structure Class | III |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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