methoxymethyl pyrazine
2-methoxy-(3,5 or 6)-methylpyrazine
Identification
| Name | methoxymethyl pyrazine |
| IUPAC | 2-(methoxymethyl)pyrazine |
| CAS Number | 63450-30-6 |
| EINECS | 264-168-9 |
| FDA UNII | 457UQ35J2T |
| Molecular Formula | C6 H8 N2 O |
| Molecular Weight | 124.14296000 |
| Nikkaji Number | J349.190K |
| CoE Number | 2266 |
Regulatory
| FEMA Number | 3183 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 977044-49-7 ; (2 OR 5 OR 6)-METHOXY-3-METHYLPYRAZINE (MIXTURE OF ISOMERS) |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.06000 to 1.09000 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.820 to 9.070 |
| Refractive Index | 1.50500 to 1.51000 @ 20.00 °C. |
| Boiling Point | 169.00 to 170.00 °C. @ 760.00 mm Hg, 62.00 °C. @ 16.00 mm Hg |
| Vapor Pressure | 2.041000 mmHg @ 25.00 °C. (est) |
| Flash Point | 138.00 °F. TCC ( 58.89 °C. ) |
| logP (o/w) | 0.161 (est) |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | 2 hour(s) at 100.00 % |
| Odor Description |
at 1.00 % in dipropylene glycol. roasted peanuts, hazelnuts, almond Coffee, Chocalate, Nutty
|
| Odor sample from | R C Treatt and Co Ltd |
| Taste Description |
nutty nut skin hazelnut roasted earthy almond peanut nutty
|
Safety Information
| Preferred SDS | View |
| 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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for methoxymethyl pyrazine usage levels up to | 0.5000 % in the fragrance concentrate. |
| 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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