dimethyl disulfide
methyldithiomethane
Identification
| Name | dimethyl disulfide |
| IUPAC | methyldisulfanylmethane |
| CAS Number | 624-92-0 |
| EINECS | 210-871-0 |
| FDA UNII | 3P8D642K5E |
| Molecular Formula | C2 H6 S2 |
| Molecular Weight | 94.19982000 |
| MDL Number | MFCD00008561 |
| Nikkaji Number | J1.683G |
| Beilstein | 1730824 |
| CoE Number | 2175 |
| XlogP3 | 1.80 (est) |
Regulatory
| JECFA Food Flavoring | 564 dimethyl disulfide |
| DG SANTE Food Flavourings | 12.026 dimethyl disulfide |
| FEMA Number | 3536 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 624-92-0 ; METHYL DISULFIDE |
| FDA Regulation | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.04600 @ 25.00 °C. |
| Refractive Index | 1.52530 @ 20.00 °C. |
| Melting Point | -85.00 °C. @ 760.00 mm Hg |
| Boiling Point | 109.00 to 110.00 °C. @ 760.00 mm Hg, 23.00 °C. @ 30.00 mm Hg |
| Vapor Pressure | 28.733000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 3.2 ( Air = 1 ) |
| Flash Point | 76.00 °F. TCC ( 24.44 °C. ) |
| logP (o/w) | 1.770 |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Description |
at 0.10 % in propylene glycol. GARLIC LIKE, SULPHUROUS
|
| Taste Description | sulfurous cabbage, malt, cream |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 [sex: M,F] 190 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-rat LC50 15850 ug/m3/2H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 6.90 (μg/capita/day) |
| Structure Class | I |
| 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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