methyl thioacetate
S-methyl acetothioate
Identification
| Name | methyl thioacetate |
| IUPAC | S-methyl ethanethioate |
| CAS Number | 1534-08-3 |
| EINECS | 216-252-1 |
| FDA UNII | PF2D4MWX79 |
| Molecular Formula | C3 H6 O S |
| Molecular Weight | 90.14502000 |
| MDL Number | MFCD00014989 |
| Nikkaji Number | J125.731E |
Regulatory
| JECFA Food Flavoring | 482 S-methyl thioacetate |
| DG SANTE Food Flavourings | 12.149 S-methyl acetothioate |
| FEMA Number | 3876 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 1534-08-3 ; S-METHYL THIOACETATE |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.81700 to 0.82500 @ 25.00 °C. |
| Pounds per Gallon - (est). | 6.798 to 6.865 |
| Refractive Index | 1.46000 to 1.46800 @ 20.00 °C. |
| Boiling Point | 95.00 to 96.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 57.889999 mmHg @ 25.00 °C. (est) |
| Flash Point | 53.00 °F. TCC ( 11.67 °C. ) |
| logP (o/w) | 0.859 (est) |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Description |
at 0.10 % in propylene glycol. Sulphurous/eggy cooked vegetable/cabbage
|
| Taste Description | sulfurous overripe rotten roasted |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| 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 methyl thioacetate usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | ND (μg/capita/day) |
| Structure Class | I |
| baked goods | 0.10000 |
| beverages(nonalcoholic) | 0.10000 |
| beverages(alcoholic) | - |
| breakfast cereal | 0.10000 |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 0.10000 |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | 0.10000 |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 0.10000 |
| milk products | 0.10000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 100.00000 |
| snack foods | - |
| soft candy | 0.10000 |
| soups | 0.10000 |
| sugar substitutes | - |
| sweet sauces | 0.10000 |
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