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Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Assay: | 95.00 to 100.00 %
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| Food Chemicals Codex Listed: | No |
| Boiling Point: | 179.00 to 181.00 °C. @ 760.00 mm Hg
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| Vapor Pressure: | 1.247000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 151.00 °F. TCC ( 66.11 °C. )
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| logP (o/w): | 1.692 (est) |
| Soluble in: |
| | alcohol | | | water, 2286 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
Organoleptic Properties:
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| Odor Type: green |
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| | minty green pepper bell pepper nutty roasted |
Odor Description: at 1.00 % in dipropylene glycol. | minty green bell pepper nutty roasted |
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| Odor and/or flavor descriptions from others (if found). |
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| Alfrebro |
| DIMETHYL ETHYL PYRAZINE NATURAL |
| Odor Description: | Green Pepper Nutty Roasted |
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Cosmetic Information:
Suppliers:
Safety Information:
| Preferred SDS: View |
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| Hazards identification |
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| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
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Not determined
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| Dermal Toxicity: |
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Not determined
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| Inhalation Toxicity: |
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Not determined
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Safety in Use Information:
Safety References:
References:
Other Information:
Potential Blenders and core components note
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| For Odor |
| caramellic |
| caramellic |
| iso | propenyl pyrazine | FL/FR |
| | rosefuran | FL/FR |
| chocolate |
| 2,5- | dimethyl pyrazine | FL/FR |
| earthy |
| 2- | ethyl-3-methoxypyrazine | FL/FR |
| floral |
| | cyclohexyl propanol | FR |
| fruity |
| 2- | cyclopentyl cyclopentanone | FL/FR |
| 1,8- | dimethoxy-para-menthane | |
| 1,3,3,5- | tetramethyl-7-carbomethoxybicyclo(2.2.2)octane | |
| 1,3,3,5- | tetramethyl-8-carbomethoxybicyclo(2.2.2)octane | |
| green |
| 2-sec- | butyl-3-methoxypyrazine | FL/FR |
| 2-iso | butyl-3-methoxypyrazine | FL/FR |
| | cortex pyridine | FL/FR |
| 1,5- | dimethyl-3-isopropyl-2-oxabicyclo(2.2.2)octane | |
| 2- | heptyl furan | FL/FR |
| 3- | methylthio-4-heptanone | |
| 1,3,3,5- | tetramethyl-8-carbomethoxybicyclo(2.2.2)oct-5-ene | |
| herbal |
| | barosma betulina leaf oil | FL/FR |
| | cajuput oil replacer | FR |
| | dehydroxylinalool oxide | FL/FR |
| | melaleuca leucadendron cajaputi oil | FL/FR |
| marine |
| | marine hexane | FR |
| minty |
| | agathosma crenulata leaf oil | FL/FR |
| | peppermint absolute | FL/FR |
| iso | pulegyl formate | FL/FR |
| | spearmint absolute | FL/FR |
| | spearmint oil america | FL/FR |
| 2- | acetyl-3,5-dimethyl pyrazine | FL/FR |
| 5- | acetyl-4-methyl thiazole | |
| roasted | chestnut fragrance | FR |
| 3,6- | cocoa pyrazine | FL/FR |
| 2,4- | dimethyl-5-ethyl thiazole | |
| | filbert heptenone B | FL/FR |
| | hazelnut fragrance | FR |
| | methoxymethyl pyrazine | FL/FR |
| | nutty quinoxaline | FL/FR |
| | sesame absolute | FL/FR |
| | shoyu pyrazine | FL/FR |
| roasted |
| 2- | acetyl-2-pyrroline | |
| spicy |
| sweet | marjoram oil replacer | FR |
| | origanum majorana oil | FL/FR |
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| For Flavor |
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| No flavor group found for these |
| 2- | acetyl-2-pyrroline | |
| 5- | acetyl-4-methyl thiazole | |
| 2- | cyclopentyl cyclopentanone | FL/FR |
| 6,7- | dimethyl dihydrocyclopentapyrazine | FL |
| 2,5- | dimethyl pyrazine and 2,6-dimethyl pyrazine mixture | FL |
| 2,4- | dimethyl-5-ethyl thiazole | |
| | ethyl 2-methyl-2-(methyl thio) propionate | FL |
| 2- | ethyl-3-methoxypyrazine | FL/FR |
| | methyl 2-(methyl thio) acetate | FL |
| 3- | methylthio-4-heptanone | |
| 2- | pentyl pyridine | FL |
| iso | pulegyl formate | FL/FR |
| | pyrazines mixture | FL |
| | rosefuran | FL/FR |
| 1,3,3,5- | tetramethyl-7-carbomethoxybicyclo(2.2.2)octane | |
| 1,3,3,5- | tetramethyl-8-carbomethoxybicyclo(2.2.2)oct-5-ene | |
| 1,3,3,5- | tetramethyl-8-carbomethoxybicyclo(2.2.2)octane | |
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| 5- | acetyl-2,3-dihydro-1,4-thiazine | FL |
| burnt |
| iso | propenyl pyrazine | FL/FR |
| citrus |
| 1,5- | dimethyl-3-isopropyl-2-oxabicyclo(2.2.2)octane | |
| coffee |
| 2-iso | propyl pyrazine | FL |
| fatty |
| 2- | heptyl furan | FL/FR |
| fishy |
| 4,5- | dimethyl thiazole | FL |
| fruity |
| 2- | ethyl-2,5-dihydro-4-methyl thiazole | FL |
| green |
| 2-iso | butyl-3-methoxypyrazine | FL/FR |
| | cortex pyridine | FL/FR |
| herbal |
| | barosma betulina leaf oil | FL/FR |
| | melaleuca leucadendron cajaputi oil | FL/FR |
| | origanum majorana oil | FL/FR |
| minty |
| | agathosma crenulata leaf oil | FL/FR |
| | peppermint absolute | FL/FR |
| | spearmint absolute | FL/FR |
| | spearmint oil america | FL/FR |
| musty |
| 2,5- | dimethyl pyrazine | FL/FR |
| 2- | ethoxythiazole | FL |
| | shoyu pyrazine | FL/FR |
| nutty |
| 3- | acetyl-2,5-dimethyl thiophene | FL |
| 2- | acetyl-3,5-dimethyl pyrazine | FL/FR |
| | arachis hypogaea fruit extract | FL |
| 3,6- | cocoa pyrazine | FL/FR |
| 1,8- | dimethoxy-para-menthane | |
| 1- | ethyl-2-acetyl pyrrole | FL |
| | filbert heptenone B | FL/FR |
| | methoxymethyl pyrazine | FL/FR |
| | nutty quinoxaline | FL/FR |
| | sesame absolute | FL/FR |
| roasted |
| 3,5- | diisobutyl-1,2,4-trithiolane | FL |
| vegetable |
| 2-sec- | butyl-3-methoxypyrazine | FL/FR |
| woody |
| | dehydroxylinalool oxide | FL/FR |
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Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| tert- | butyl pyrazine | | 2-tert- | butyl-pyrazine | | 2-t- | butylpyrazine | | 2-tert- | butylpyrazine | | t- | butylpyrazine | | tert- | butylpyrazine | | (1,1- | dimethyl ethyl) pyrazine | | (1,1- | dimethylethyl) pyrazine | | (1,1- | dimethylethyl)pyrazine | | | pyrazine, (1,1-dimethylethyl)- | | | pyrazine, 2-(1,1-dimethylethyl)- | | | pyrazine, dimethylethyl- |
Articles:
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