2-methyl-1-methyl thio-2-butene
2-methyl-1-methylthio-2-butene
Identification
| Name | 2-methyl-1-methyl thio-2-butene |
| IUPAC | (E)-2-methyl-1-methylsulfanylbut-2-ene |
| CAS Number | 89534-74-7 |
| FDA UNII | B81KIE20DF |
| Molecular Formula | C6 H12 S |
| Molecular Weight | 116.22664000 |
| Nikkaji Number | J1.779.522H |
Regulatory
| JECFA Food Flavoring | 1683 2-methyl-1-methylthio-2-butene |
| DG SANTE Food Flavourings | 12.265 2-methyl-1-methylthio-2-butene |
| FEMA Number | 4173 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 89534-74-7 ; 2-METHYL-1-METHYLTHIO-2-BUTENE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 99.30 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.85900 to 0.86400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.148 to 7.189 |
| Refractive Index | 1.46800 to 1.47400 @ 20.00 °C. |
| Boiling Point | 78.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 6.679000 mmHg @ 25.00 °C. (est) |
| Flash Point | 89.00 °F. TCC ( 31.67 °C. ) |
| logP (o/w) | 2.753 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 0.10 % in propylene glycol. |
Safety Information
| 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 2-methyl-1-methyl thio-2-butene usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.012 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.10 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | ND (μg/person/day) |
| NOEL (No Observed Effect Level) | 250 (mg/kg bw per day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | 0.10000 |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | 0.10000 |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 0.10000 |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 0.10000 |
| snack foods | 0.10000 |
| soft candy | - |
| soups | 0.10000 |
| sugar substitutes | - |
| sweet sauces | - |
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Exchange of knowledge
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Potential Uses
Natural Occurrence
Synonyms
2-
butene, 2-methyl-1-(methylthio)-
methyl 2-methyl-2-butenyl sulfide
methyl 2-methylbut-2-en-1-yl sulfide
methyl 2-methylbut-2-en-1-yl sulphide
2-
methyl-1-(methylthio)-2-butene
2-
methyl-1-(methylthio)but-2-ene
2-
methyl-1-methyl sulfanyl but-2-ene
(E)-2-
methyl-1-methylsulfanylbut-2-ene
2-
methyl-1-methylthio-2-butene
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