|
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 %
|
| Food Chemicals Codex Listed: | Yes |
| Specific Gravity: | 1.08100 to 1.08500 @ 25.00 °C.
|
| Pounds per Gallon - (est).: | 8.995 to 9.028
|
| Refractive Index: | 1.50400 to 1.50800 @ 20.00 °C.
|
| Boiling Point: | 158.00 to 159.00 °C. @ 760.00 mm Hg
|
| Vapor Pressure: | 3.271000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 132.00 °F. TCC ( 55.56 °C. )
|
| logP (o/w): | 1.240 |
| Soluble in: |
| | alcohol | | | water, 8457 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
Organoleptic Properties:
| |
| Odor Type: chocolate |
| |
| | almond roasted almond hazelnut peanut |
Odor Description: at 0.10 % in dipropylene glycol. | roasted almond hazelnut peanut |
| |
| |
| Flavor Type: nutty |
| |
| | nutty green |
Taste Description:
| nutty green |
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| Moellhausen |
| 2-METHOXY-3-METHYL PYRAZINE |
| Odor Description: | green, vegetable |
| Taste Description: | strong green note |
| |
| Indukern F&F |
| 2-METHOXY-3-METHYL PYRAZINE |
| Odor Description: | TOASTED, ALMOND |
| |
| Pell Wall Perfumes |
| Almond Pyrazine |
| Odor Description: | roasted, almond, nutty-hazelnut and peanut, smoke, slightly green Even at this dilution this is a very strong material, in heavy dilution it’s quite green, a little more brings out the nuttiness and a little more again can contribute to a very true smoke odour. |
| Taste Description: | nutty green |
| |
| |
Cosmetic Information:
Suppliers:
| Advanced Biotech |
| 2 METHOXY 3 METHYLPYRAZINE
99% min. Odor: Nutty, Cocoa |
| Augustus Oils |
| Methyl Methoxy Pyrazine
|
| Services |
| Beijing Lys Chemicals |
| 2-Methoxy-3-methylpyrazine
|
| BOC Sciences |
| For experimental / research use only. |
| 2-Methoxy-3-methylpyrazine 95%
|
| De Monchy Aromatics |
| 2-Methoxy-3-methyl Pyrazine
|
| Frutarom |
| 2-2-METHOXY-3-METHYLPYRAZINE
KOSHER Flavor: Almond, Roasted, Peanut, Nutty, Green |
| IFF |
| 2-2-METHOXY-3-METHYLPYRAZINE
KOSHER Flavor: Almond, Roasted, Peanut, Nutty, Green |
| Indukern F&F |
| 2-METHOXY-3-METHYL PYRAZINE
Odor: TOASTED, ALMOND |
| Jiangyin Healthway |
| 2-Methoxy-3-methyl Pyrazine
|
| New functional food ingredients |
| Jinan Enlighten Chemical Technology(Wutong Aroma ) |
| 2-Methyl-3-methoxy pyrazine, Kosherk
|
| Lluch Essence |
| PYRAZINE 2-METHOXY-3-METHYL NATURAL
|
| Lluch Essence |
| PYRAZINE 2-METHOXY-3-METHYL
|
| M&U International |
| 2-METHOXY-3-METHYL PYRAZINE, Kosher
|
| Moellhausen |
| 2-METHOXY-3-METHYL PYRAZINE
Odor: green, vegetable Flavor: strong green note |
| Omega Ingredients |
| 2-Methoxy-3-Methyl Pyrazine Natural >99%
|
| Pell Wall Perfumes |
| Almond Pyrazine
Odor: roasted, almond, nutty-hazelnut and peanut, smoke, slightly green Use: Even at this dilution this is a very strong material, in heavy dilution it’s quite green, a little more brings out the nuttiness and a little more again can contribute to a very true smoke odour. |
| Penta International |
| 2-METHOXY-3-METHYL PYRAZINE NATURAL 1% IN PROPYLENE GLYCOL
|
| Penta International |
| 2-METHOXY-3-METHYL PYRAZINE NATURAL 1% IN ETHANOL
|
| Penta International |
| 2-METHOXY-3-METHYL PYRAZINE NATURAL 5% IN ETHANOL
|
| Penta International |
| 2-METHOXY-3-METHYL PYRAZINE NATURAL
|
| Penta International |
| 2-METHOXY-3-METHYL PYRAZINE
|
| Phoenix Aromas & Essential Oils |
| Pyrazine, 2-Methoxy-3-Methyl
|
| Reincke & Fichtner |
| 2-Methoxy-3-methyl Pyrazine
|
| Reincke & Fichtner |
| 2-Methyl-3-methoxy pyrazine
|
| Sigma-Aldrich |
| 2-Methoxy-3-methylpyrazine, ≥99%, FCC, FG
Odor: almond |
| Certified Food Grade Products |
| Sunaux International |
| 2-Methoxy-3-methyl Pyrazine
|
| Synerzine |
| natural 2-methoxy-3-methylpyrazine
|
| TCI AMERICA |
| For experimental / research use only. |
| 2-Methoxy-3-methylpyrazine >98.0%(GC)
|
| Tengzhou Jitian Aroma Chemiclal |
| 2-Methoxy-3-methyl Pyrazine
|
| Tengzhou Xiang Yuan Aroma Chemicals |
| 2-Methoxy-3-(5/6)-Methyl Pyrazine
|
| Tengzhou Xiang Yuan Aroma Chemicals |
| 2-Methoxy-3-Methyl Pyraine
|
| Tianjin Danjun International |
| 2-Methoxy-3-methylpyrazine
|
| Vigon International |
| Methoxy-2 3-Methyl Pyrazine
Odor: ROASTED |
Safety Information:
| Preferred SDS: View |
| European information : |
| Most important hazard(s): | | Xn - Harmful. |
R 22 - Harmful if swallowed. R 37/38 - Irritating to respiratory system and skin. R 41 - Risk of serious damage to eyes. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection.
|
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
|
| Dermal Toxicity: |
|
Not determined
|
| Inhalation Toxicity: |
|
Not determined
|
Safety in Use Information:
| Category: | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment: Search |
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
| Recommendation for 2-methoxy-3-methyl pyrazine usage levels up to: | | | 0.1000 % in the fragrance concentrate.
|
| |
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 12.00 (μg/capita/day) |
| Threshold of Concern: | 90 (μg/person/day) |
| Structure Class: | III |
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
| publication number: 4 |
| Click here to view publication 4 |
| | average usual ppm | average maximum ppm |
| baked goods: | - | 4.00000 |
| beverages(nonalcoholic): | - | - |
| beverages(alcoholic): | - | - |
| breakfast cereal: | - | - |
| cheese: | - | - |
| chewing gum: | - | - |
| condiments / relishes: | - | - |
| confectionery froastings: | - | - |
| egg products: | - | - |
| fats / oils: | - | - |
| fish products: | - | - |
| frozen dairy: | - | 2.00000 |
| fruit ices: | - | 2.00000 |
| gelatins / puddings: | - | 2.00000 |
| granulated sugar: | - | - |
| gravies: | - | - |
| hard candy: | - | 4.00000 |
| 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: | - | - |
Safety References:
References:
Other Information:
Potential Blenders and core components note
| |
| For Odor |
| No odor group found for these |
| 2- | acetonyl-5-methyl furan | |
| | sulfuryl octanoate | FL/FR |
| | sulfuryl butyrate | FL/FR |
| | sulfuryl decanoate | FL/FR |
| | sulfuryl hexanoate | FL/FR |
| | sulfuryl isobutyrate | FL/FR |
| | sulfuryl propionate | FL/FR |
| | valeraldehyde dibutyl acetal | FL/FR |
| | valeraldehyde propylene glycol acetal | FL/FR |
| anisic |
| ortho- | acetanisole | FL/FR |
| ortho- | anisaldehyde | FL/FR |
| balsamic |
| 2- | acetyl furan | FL/FR |
| (E)- | benzyl tiglate | FL/FR |
| | propyl benzoate | FL/FR |
| bready |
| | coffee furanone | FL/FR |
| buttery |
| | acetyl propionyl | FL/FR |
| 3,4- | hexane dione | FL/FR |
| camphoreous |
| | bornyl isobutyrate | FL/FR |
| | butyrophenone | FL/FR |
| caramellic |
| | ethyl 2-hydroxy-2-methyl butyrate | FL/FR |
| | geranyl crotonate | FR |
| 5- | methyl furfural | FL/FR |
| chocolate |
| | chocolate pyrazine A | FL/FR |
| | cocoa hexenal | FL/FR |
| 2,5- | dimethyl pyrazine | FL/FR |
| 2- | methoxypyrazine | FL/FR |
| cocoa |
| 2- | methyl butyraldehyde | FL/FR |
| coconut |
| alpha- | angelica lactone | FL/FR |
| gamma- | heptalactone | FL/FR |
| | popcorn pyrimidine | FL/FR |
| coumarinic |
| | coumane | FL/FR |
| | tonka bean resinoid | FR |
| earthy |
| 2- | ethyl-3-methoxypyrazine | FL/FR |
| fatty |
| | coconut absolute | FL/FR |
| (R)-gamma- | octalactone | FL/FR |
| fermented |
| | valeraldehyde | FL/FR |
| floral |
| | acetophenone | FL/FR |
| | boronia butenal | FR |
| para- | cresyl laurate | FL/FR |
| fruity |
| | allyl 2-ethyl butyrate | FL/FR |
| 3- | allyl oxy-1,4-dimethyl bicyclo(3.2.1)octane | FR |
| | almond fragrance | FR |
| | almond specialty | FR |
| iso | amyl nonanoate | FL/FR |
| | benzaldehyde | FL/FR |
| | bread thiophene | FL/FR |
| | cinnamyl isobutyrate | FL/FR |
| | methyl valerate | FL/FR |
| 3- | methyl-2-butenal | FL/FR |
| | prunus amygdalus amara seed extract | FL/FR |
| | tropical thiazole | FL/FR |
| 2- | heptyl furan | FL/FR |
| (E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
| | phenyl acetaldehyde diethyl acetal | FL/FR |
| herbal |
| | saffron pyranone | FR |
| honey |
| | methyl phenyl acetate | FL/FR |
| | phenyl pyruvic acid | FL/FR |
| musty |
| 2- | acetyl pyrrole | FL/FR |
| 3- | acetyl-2,5-dimethyl furan | FL/FR |
| | hazelnut pyrazine | FL/FR |
| | menthofuran | FL/FR |
| naphthyl |
| para- | methyl anisole | FL/FR |
| ortho- | methyl anisole | FL/FR |
| nutty |
| 3- | acetyl pyridine | FL/FR |
| 2- | acetyl-3-ethyl pyrazine | FL/FR |
| 2- | acetyl-3-methyl pyrazine | FL/FR |
| 2- | acetyl-3,5-dimethyl pyrazine | FL/FR |
| 2- | acetyl-3,5(or 6)-dimethyl pyrazine | FL/FR |
| 2- | acetyl-5-methyl furan | FL/FR |
| 3,5- | cocoa pyrazine | FL/FR |
| 3,6- | cocoa pyrazine | FL/FR |
| 2,3- | dimethyl pyrazine | FL/FR |
| 4,5- | dimethyl-2-ethyl-3-thiazoline | FL/FR |
| 2- | ethyl pyrazine | FL/FR |
| 2- | ethyl-4-methyl thiazole | FL/FR |
| | filbert heptenone | FL/FR |
| | filbert pyrazine | FL/FR |
| 2,6- | lutidine | FL/FR |
| | maraniol | CS |
| 2- | methyl pyrazine | FL/FR |
| 5- | methyl quinoxaline | FL/FR |
| 2- | methyl thio-3,5 or 6-methyl pyrazine | FL/FR |
| 2- | methyl-3-(methyl thio) pyrazine | FL/FR |
| 2- | methyl-3-ethoxypyrazine | FL/FR |
| 2- | methyl-3-pentenoic acid | FL/FR |
| 2- | methyl-3-propyl pyrazine | FL/FR |
| | nutty cyclohexenone | FL/FR |
| | nutty quinoxaline | FL/FR |
| | shoyu pyrazine | FL/FR |
| 2,3,5,6- | tetramethyl pyrazine | FL/FR |
| 2,3,5- | trimethyl pyrazine | FL/FR |
| | vinyl sulfurol | FL/FR |
| popcorn |
| 2- | acetyl pyrazine | FL/FR |
| 2- | acetyl thiazole | FL/FR |
| powdery |
| | dibenzyl ketone | FL/FR |
| roasted |
| 2- | acetyl-2-pyrroline | |
| spicy |
| 3-(2- | furyl) acrolein | FL/FR |
| sulfurous |
| 2- | acetyl thiophene | FL/FR |
| | benzothiazole | FL/FR |
| | furfuryl thioacetate | FL/FR |
| sweet |
| | tonka bean absolute replacer | FR |
| tobacco |
| | veltonal (Bedoukian) | FR |
| tonka |
| | coumarin | FR |
| | dihydrocoumarin replacer | FR |
| | tonka bean absolute | FR |
| | whiskey lactone | FL/FR |
| waxy |
| | phenethyl octanoate | FL/FR |
| woody |
| | cedarwood oil western red | FR |
| 4- | hydroxybenzaldehyde | FL/FR |
| 2- | methoxy-4-vinyl phenol | FL/FR |
| | sandalwood oil | FL/FR |
| |
| For Flavor |
| |
| No flavor group found for these |
| | acetyl acetaldehyde dimethyl acetal | FL |
| 2- | acetyl-2-pyrroline | |
| | bornyl isobutyrate | FL/FR |
| | butyramide | FL |
| | butyrophenone | FL/FR |
| | chocolate pyrazine A | FL/FR |
| | chocolate pyrazine B | FL |
| | coumane | FL/FR |
| | cyclohexyl methyl pyrazine | FL |
| 2,5- | diethyl thiazole | FL |
| 2,5- | diethyl-4-methyl thiazole | FL |
| 6,7- | dihydro-2,3-dimethyl-5H-cyclopentapyrazine | FL |
| | dimethyl dihydrocyclopentapyrazine | FL |
| 2,5- | dimethyl thiazole | FL |
| | ethyl 2-hydroxy-2-methyl butyrate | FL/FR |
| 2- | ethyl-3-methoxypyrazine | FL/FR |
| (Z+E)-5- | ethyl-4-methyl-2-(2-butyl) thiazoline | FL |
| (Z+E)-5- | ethyl-4-methyl-2-(2-methyl propyl) thiazoline | FL |
| 3-(2- | furyl) acrolein | FL/FR |
| (E,E)-2,4- | heptadien-1-ol | FL |
| 2,4- | heptadien-1-ol | FL |
| 2- | hexyl-5 or 6-keto-1,4-dioxane | FL |
| 2- | methoxypyrazine | FL/FR |
| | methyl 2-(methyl thio) acetate | FL |
| 2- | methyl-3-(methyl thio) pyrazine | FL/FR |
| 2- | methyl-3-ethoxypyrazine | FL/FR |
| 2- | methyl-3-pentenoic acid | FL/FR |
| (R)-gamma- | octalactone | FL/FR |
| | peanut dithiazine | FL |
| | phenyl acetaldehyde diethyl acetal | FL/FR |
| 2- | propyl pyridine | FL |
| para- | salicylic acid | FL |
| | sulfuryl butyrate | FL/FR |
| | sulfuryl decanoate | FL/FR |
| | sulfuryl hexanoate | FL/FR |
| | sulfuryl isobutyrate | FL/FR |
| | valeraldehyde propylene glycol acetal | FL/FR |
|
| 5- | acetyl-2,3-dihydro-1,4-thiazine | FL |
| | sulfuryl formate | FL |
| | sulfuryl octanoate | FL/FR |
| | sulfuryl propionate | FL/FR |
| | valeraldehyde dibutyl acetal | FL/FR |
| alliaceous |
| 3- | mercapto-2-pentanone | FL |
| 2- | methyl thioacetaldehyde | FL |
| | tropical thiazole | FL/FR |
| anisic |
| ortho- | anisaldehyde | FL/FR |
| balsamic |
| (E)- | benzyl tiglate | FL/FR |
| bitter |
| | dibenzyl ketone | FL/FR |
| | methyl ethoxypyrazine | FL |
| bready |
| 2- | propionyl thiazole | FL |
| brown |
| 5- | methyl furfural | FL/FR |
| burnt |
| 2- | methyl quinoxaline | FL |
| buttery |
| | butyroin | FL |
| 3,4- | hexane dione | FL/FR |
| camphoreous |
| ortho- | methyl anisole | FL/FR |
| cocoa |
| | cocoa hexenal | FL/FR |
| 2- | methyl furan | FL |
| coffee |
| | difurfuryl ether | FL |
| 2- | ethyl-4-methyl thiazole | FL/FR |
| 2-iso | propyl pyrazine | FL |
| corn chip |
| 2- | acetyl thiazole | FL/FR |
| 2- | acetyl-2-thiazoline | FL |
| | popcorn pyrimidine | FL/FR |
| creamy |
| alpha- | angelica lactone | FL/FR |
| 4- | hydroxybenzaldehyde | FL/FR |
| earthy |
| 2- | methyl-3-propyl pyrazine | FL/FR |
| ethereal |
| | allyl 2-ethyl butyrate | FL/FR |
| fatty |
| 2- | acetonyl-5-methyl furan | |
| | coconut absolute | FL/FR |
| (E,E)-2,4- | decadienal | FL |
| 2- | heptyl furan | FL/FR |
| (E,E)-2,4- | nonadienal | FL |
| fishy |
| 4,5- | dimethyl thiazole | FL |
| floral |
| | methyl phenyl acetate | FL/FR |
| fruity |
| | benzaldehyde | FL/FR |
| | bread thiophene | FL/FR |
| | cinnamyl isobutyrate | FL/FR |
| 2,4- | hexadien-1-ol | FL |
| | methyl valerate | FL/FR |
| 3- | methyl-2-butenal | FL/FR |
| | phenethyl octanoate | FL/FR |
| | propyl benzoate | FL/FR |
| fusel |
| 2- | methyl butyraldehyde | FL/FR |
| green |
| | dihydroxyacetophenone (mixed isomers) | FL |
| 2,5- | dimethyl thiophene | FL |
| 4- | methyl thiazole | FL |
| 2- | methyl-5-isopropyl pyrazine | FL |
| (E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
| 2- | vinyl pyrazine | FL |
| lactonic |
| gamma- | heptalactone | FL/FR |
| meaty |
| | benzothiazole | FL/FR |
| musty |
| 2,5- | dimethyl pyrazine | FL/FR |
| 2- | ethoxythiazole | FL |
| | hazelnut pyrazine | FL/FR |
| | menthofuran | FL/FR |
| | propionaldehyde | FL |
| | shoyu pyrazine | FL/FR |
| 2,3,5- | trimethyl pyrazine | FL/FR |
| naphthyl |
| para- | methyl anisole | FL/FR |
| nutty |
| 2- | acetyl furan | FL/FR |
| 3- | acetyl pyridine | FL/FR |
| 2- | acetyl pyrrole | FL/FR |
| 3- | acetyl-2,5-dimethyl furan | FL/FR |
| 2- | acetyl-3-ethyl pyrazine | FL/FR |
| 2- | acetyl-3-methyl pyrazine | FL/FR |
| 2- | acetyl-3,5-dimethyl pyrazine | FL/FR |
| 2- | acetyl-3,5(or 6)-dimethyl pyrazine | FL/FR |
| 2- | acetyl-5-methyl furan | FL/FR |
| 3,5- | cocoa pyrazine | FL/FR |
| 3,6- | cocoa pyrazine | FL/FR |
| | coffee furanone | FL/FR |
| 3,5- | diethyl-2-methyl pyrazine | FL |
| 2,5- | diethyl-3-methyl pyrazine | FL |
| 2,3- | dimethyl pyrazine | FL/FR |
| 4,5- | dimethyl-2-ethyl-3-thiazoline | FL/FR |
| 2,4- | dimethyl-5-vinyl thiazole | FL |
| 2- | ethyl pyrazine | FL/FR |
| 1- | ethyl-2-acetyl pyrrole | FL |
| | filbert heptenone | FL/FR |
| | filbert pyrazine | FL/FR |
| european | hazelnut oleoresin | FL |
| 2,6- | lutidine | FL/FR |
| 2- | methyl pyrazine | FL/FR |
| 5- | methyl quinoxaline | FL/FR |
| 2- | methyl thio-3,5 or 6-methyl pyrazine | FL/FR |
| | nutty cyclohexenone | FL/FR |
| | nutty quinoxaline | FL/FR |
| | nutty thiazole | FL |
| | peanut oxazole | FL |
| | prunus amygdalus amara seed extract | FL/FR |
| 2,3,5,6- | tetramethyl pyrazine | FL/FR |
| | vinyl sulfurol | FL/FR |
| onion |
| 2- | acetyl thiophene | FL/FR |
| phenolic |
| | phenyl pyruvic acid | FL/FR |
| popcorn |
| 2- | propionyl-2-thiazoline | FL |
| powdery |
| ortho- | acetanisole | FL/FR |
| | acetophenone | FL/FR |
| | powdery ketone | FL |
| roasted |
| 2- | acetyl pyrazine | FL/FR |
| | furfuryl thioacetate | FL/FR |
| smoky |
| 2- | methoxy-4-vinyl phenol | FL/FR |
| sweet |
| 2- | acetyl-3-methyl thiophene | FL |
| toasted |
| | acetyl propionyl | FL/FR |
| waxy |
| para- | cresyl laurate | FL/FR |
| winey |
| iso | amyl nonanoate | FL/FR |
| 5- | ethyl-2-methyl pyridine | FL |
| | valeraldehyde | FL/FR |
| | sandalwood oil | FL/FR |
| | whiskey lactone | FL/FR |
| |
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | almond pyrazine | | | methoxy-2 3-methyl pyrazine | | 2- | methoxy-3-methyl-pyrazine | | 2- | methoxy-3-methylpyrazine | | 2- | methoxyl-3-methylpyrazine | | 2- | methyl-3-methoxypyrazine | | | pyrazine, 2-methoxy-3-methyl | | | pyrazine, 2-methoxy-3-methyl- |
Articles:
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