2-acetyl-3,5(or 6)-dimethyl pyrazine
2-acetyl-3,(5 or 6)-dimethylpyrazine
Identification
| Name | 2-acetyl-3,5(or 6)-dimethyl pyrazine |
| IUPAC | 1-(3,5-dimethylpyrazin-1-ium-1-yl)ethanone |
| CAS Number | 72797-17-2 |
| EINECS | 276-848-2 |
| FDA UNII | O16657H2TP |
| Molecular Formula | C8 H10 N2 O |
| Molecular Weight | 150.18090000 |
| MDL Number | MFCD00055023 |
| CoE Number | 11294 |
Regulatory
| JECFA Food Flavoring | 786 2-acetyl-3,(5 or 6)-dimethylpyrazine |
| FEMA Number | 3327 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 977043-63-2 ; 2-ACETYL-3, 5(OR 6)-DIMETHYLPYRAZINE, MIXTURE OF ISOMERS |
Physical Properties
| Appearance | yellow semi-solid (est) |
| Assay | 97.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.03800 @ 25.00 °C., 1.07000 to 1.07500 @ 25.00 °C. |
| Pounds per Gallon - est. | 8.903 to 8.945 |
| Boiling Point | 70.00 °C. @ 7.00 mm Hg |
| Vapor Pressure | 3.000000 mmHg @ 20.00 °C. |
| Flash Point | 195.00 °F. TCC ( 90.56 °C. ) |
| logP (o/w) | 1.080 |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | 21 hour(s) at 100.00 % |
| Odor Description | at 0.10 % in dipropylene glycol. |
| Odor sample from | R C Treatt and Co Ltd |
| Taste Description | nutty roasted hazelnut roasted peanut popcorn toasted grain nut flesh peanut butter |
Safety Information
| 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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-acetyl-3,5(or 6)-dimethyl pyrazine usage levels up to | 0.1000 % 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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