2-sec-butyl-3-methoxypyrazine
2-methoxy-3-(1-methylpropyl)pyrazine
Identification
| Name | 2-sec-butyl-3-methoxypyrazine |
| IUPAC | 2-butan-2-yl-3-methoxypyrazine |
| CAS Number | 24168-70-5 |
| EINECS | 246-050-9 |
| FDA UNII | 62UR370ONE |
| Molecular Formula | C9 H14 N2 O |
| Molecular Weight | 166.22378000 |
| MDL Number | MFCD00006136 |
| Nikkaji Number | J126.473G |
| CoE Number | 11300 |
Regulatory
| JECFA Food Flavoring | 791 2-methoxy-3-(1-methylpropyl)pyrazine |
| DG SANTE Food Flavourings | 14.062 2-(sec-butyl)-3-methoxypyrazine |
| FEMA Number | 3433 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 24168-70-5 ; 2-METHOXY-3-(1-METHYLPROPYL)PYRAZINE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 99.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.99800 to 1.00800 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.304 to 8.388 |
| Refractive Index | 1.48600 to 1.49600 @ 20.00 °C. |
| Boiling Point | 50.00 °C. @ 1.00 mm Hg, 218.00 to 219.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.100000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 5.7 ( Air = 1 ) |
| Flash Point | 171.00 °F. TCC ( 77.22 °C. ) |
| logP (o/w) | 2.924 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | stable in most media |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Description |
at 0.10 % in dipropylene glycol. at 1.00 %. green; vegetable; pepper green, vegetable SPICY, GREEN PAPRIKA, GALBANUM Peppery, Green, Galbanum, Musty
|
| Taste Description |
at 1.00 ppm. strong green note, galbanum, potato
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | gavage-mouse LD50 2000 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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-sec-butyl-3-methoxypyrazine usage levels up to | 0.1000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.85 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.10 (μg/capita/day) |
| Structure Class | II |
| 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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