|
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 %
|
| Additional Assay Information: | sum of 2,3- 2,5- and 2,6- isomers |
| Food Chemicals Codex Listed: | Yes |
| Specific Gravity: | 0.97800 to 0.98800 @ 25.00 °C.
|
| Pounds per Gallon - (est).: | 8.138 to 8.221
|
| Refractive Index: | 1.50200 to 1.50500 @ 20.00 °C.
|
| Boiling Point: | 57.00 °C. @ 10.00 mm Hg
|
| Boiling Point: | 169.00 to 171.00 °C. @ 760.00 mm Hg
|
| Vapor Pressure: | 1.689000 mmHg @ 25.00 °C. (est) |
| Vapor Density: | 4.2 ( Air = 1 ) |
| Flash Point: | 138.00 °F. TCC ( 58.89 °C. )
|
| logP (o/w): | 1.070 |
| Soluble in: |
| | alcohol | | | water, 1.202e+004 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
| Stability: |
| | non-discoloring in most media | | | stable in most media |
Organoleptic Properties:
| |
| Odor Type: nutty |
| |
| | nutty peanut musty corn raw earthy bready |
Odor Description: at 0.10 % in dipropylene glycol. | nutty peanut musty corn raw earthy bread |
| |
| | nutty peanut musty corn raw earthy bready |
Odor Description:
| Nutty, peanut, musty, corn-like with raw earthy and bready nuances Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
| |
| |
| Flavor Type: nutty |
| |
| | nutty peanut musty corn raw oily |
Taste Description: at 10.00 ppm. | Nutty peanut, musty corn-like with raw and oily nuances Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| Bedoukian Research |
| 2-ETHYL-3-METHYL PYRAZINE ≥99.0%, Kosher |
| Odor Description: | A roasted, nutty, potato-like aroma Could be used very sparingly in appropriate applications. |
| Taste Description: | nutty Used in nut, peanut, popcorn, cocoa and bread flavors. |
| |
| R C Treatt & Co Ltd |
| 2-Ethyl-3-methylpyrazine Halal, Kosher |
| Odor Description: | Potato, burnt nutty, roasted, cereal, earthy |
| Taste Description: | nutty "nutty peanut, musty corn-like with raw and oily nuances" taste at 10 ppm. Similar in odour to 2,3-Diethylpyrazine in that this material has an earthy character. Useful in Roasted Nut, Chocolate, Vegetable and Tobacco flavors. Normal use levels in finished consumer product: 0.05-3 ppm. Council of Europe limits: Foods (5 ppm); Beverages (5 ppm). |
| |
| Symrise |
| Methyl ethylpyrazine-2,3 |
| Odor Description: | typical, very intensive pyrazine-note with grilled, bread-like aspects and earthy, green pea-like shades |
| Taste Description: | powerful pyrazine character, nutty, roasted Useful in: brown nuts, brown cereals, brown cocoa, brown coffee, brown others, dairy, savory vegetable, savory meat. |
| |
| Moellhausen |
| 2-ETHYL-3-METHYL PYRAZINE |
| Odor Description: | roasted, aromatic, coffee-, cocoa- and nut connotation |
| Taste Description: | cereal, nutty, burnt, peanut, musty corn-like, potato, hazelnut |
| |
| OQEMA |
| 2-Ethyl-3-methyl Pyrazine |
| Odor Description: | A roasted, nutty, potato-like aroma |
| Taste Description: | nutty |
| |
| |
Cosmetic Information:
Suppliers:
| Advanced Biotech |
| ETHYL 3 METHYL PYRAZINE
Odor: Earthy, Potato, Roasted |
| Ambles Nature et Chimie |
| 3-ETHYL-2-METHYL PYRAZINE
|
| Anhui Haibei |
| 2-Ethyl-3-methyl pyrazine
Odor: Nutty peanut musty corn raw earthy bread |
| Anhui Suzhou Jinli Aromatic Chemicals |
| 3-ElhyI-2-methyl pyrazine
Odor: coffee, peanut, hazel nut, potato, soybean |
| Beijing Lys Chemicals |
| 2-Ethyl-3-methylpyrazine
|
| Berjé |
| 2-Ethyl-3-Methyl Pyrazine
|
| Media |
| BOC Sciences |
| For experimental / research use only. |
| 3-Ethyl-2-methylpyrazine
|
| Charkit Chemical |
| ETHYL-2-METHYLPYRAZINE, 3- FEMA 3155
|
| Citrus and Allied Essences |
| 2-Ethyl-3-Methyl Pyrazine FCC
|
| Market Report |
| DeLong Chemicals America |
| 2-Methyl-3-ethyl pyrazine
|
| Diffusions Aromatiques |
| 2 ETHYL 3 METHYL PYRAZINE
|
| Endeavour Specialty Chemicals |
| 2-Ethyl-3-methylpyrazine 99% F&F
|
| Speciality Chemical Product Groups |
| Ernesto Ventós |
| 2-ETHYL-3-METHYLPYRAZINE
Odor: BURNT,WOODY,NUTTY,CARAMEL |
| Excellentia International |
| 2-Ethyl-3-Methyl Pyrazine (Pyrazine Mix. # 18) Natural
|
| FCI SAS |
| 2-ETHYL-3-METHYL PYRAZINE
Odor: Earthy, roast, filbert, potato |
| Frutarom |
| 2-ETHYL-3-METHYL PYRAZINE
KOSHER Flavor: Nutty, Peanut, Musty, Corn, Raw, Earthy, Roasted |
| CBD Offering |
| IFF |
| 2-ETHYL-3-METHYL PYRAZINE
KOSHER Flavor: Nutty, Peanut, Musty, Corn, Raw, Earthy, Roasted |
| Indukern F&F |
| 2-ETHYL-3-METHYL PYRAZINE
Odor: NUTTY, PEANUT, FUNGUS |
| Jiangyin Healthway |
| 2-Ethyl-3-methyl pyrazine
|
| New functional food ingredients |
| Jinan Enlighten Chemical Technology(Wutong Aroma ) |
| 2-Ethyl-3-methyl pyrazine, Kosherk
|
| Kingchem Laboratories |
| 2 ETHYL-3-METHYLPYRAZINE
Odor: Coffee, Earthnut, filbert, potato, soybean |
| Lluch Essence |
| PYRAZINE 2-ETHYL-3-METHYL
|
| M&U International |
| 3-ETHYL-2-METHYL PYRAZINE, Kosher
|
| Moellhausen |
| 2-ETHYL-3-METHYL PYRAZINE
Odor: roasted, aromatic, coffee-, cocoa- and nut connotation Flavor: cereal, nutty, burnt, peanut, musty corn-like, potato, hazelnut |
| Myrazine |
| 2-Ethyl-3-methylpyrazine/EU Nat.
|
| Myrazine |
| 3-Ethyl-2-Methylpyrazine
Odor: Nutty, peanut, musty, corn-like with raw earthy and bready |
| OQEMA |
| 2-Ethyl-3-methyl Pyrazine
|
| Pearlchem Corporation |
| 2-Ethyl-3-methyl pyrazine
|
| Penta International |
| 2-ETHYL-3-METHYL PYRAZINE NATURAL 1% IN ETHANOL
|
| Penta International |
| 2-ETHYL-3-METHYL PYRAZINE NATURAL 5% IN ETHYL ALCOHOL
|
| Penta International |
| 2-ETHYL-3-METHYL PYRAZINE NATURAL 5% IN PROPYLENE GLYCOL
|
| Penta International |
| 2-ETHYL-3-METHYL PYRAZINE NATURAL
|
| Penta International |
| 2-ETHYL-3-METHYLPYRAZINE FCC
|
| Penta International |
| 2-ETHYL-3-METHYLPYRAZINE NATURAL 5% IN ETHYL ACETATE
|
| Penta International |
| 2-ETHYL-3-METHYLPYRAZINE
|
| Phoenix Aromas & Essential Oils |
| Pyrazine, 2-Ethyl-3-Methyl
|
| R C Treatt & Co Ltd |
| 2-Ethyl-3-methylpyrazine
Halal, Kosher Odor: Potato, burnt nutty, roasted, cereal, earthy Flavor: nutty "nutty peanut, musty corn-like with raw and oily nuances" taste at 10 ppm. Similar in odour to 2,3-Diethylpyrazine in that this material has an earthy character. Useful in Roasted Nut, Chocolate, Vegetable and Tobacco flavors. Normal use levels in finished consumer product: 0.05-3 ppm. Council of Europe limits: Foods (5 ppm); Beverages (5 ppm). |
| Reincke & Fichtner |
| 2-Ethyl-3-methylpyrazine
|
| Robinson Brothers |
| 2-Ethyl-3-methylpyrazine F&F
|
| https://www.robinsonbrothers.uk/chemistry-competences |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 2-Ethyl-3-methylpyrazine
|
| Sigma-Aldrich |
| 2-Ethyl-3-methylpyrazine, ≥98%, FCC, FG
Odor: hazelnut; earthy; potato |
| Certified Food Grade Products |
| Sunaux International |
| 3-Ethyl-2-methyl Pyrazine
|
| Symrise |
| Methyl ethylpyrazine-2,3
Odor: typical, very intensive pyrazine-note with grilled, bread-like aspects and earthy, green pea-like shades Flavor: powerful pyrazine character, nutty, roasted Useful in: brown nuts, brown cereals, brown cocoa, brown coffee, brown others, dairy, savory vegetable, savory meat. |
| Synerzine |
| 2-Ethyl-3-Methylpyrazine
(= 3-Ethyl-2-Methylpyrazine) |
| Synerzine |
| NATURAL 2-ETHYL-3-METHYLPYRAZINE
|
| Synerzine |
| natural 2-Ethyl-3-methylpyrazine
|
| Taytonn ASCC |
| 3-Ethyl-2-methylpyrazine
Odor: Earthy, Musty, Nutty, Roast |
| TCI AMERICA |
| For experimental / research use only. |
| 2-Ethyl-3-methylpyrazine >98.0%(GC)(T)
|
| Tengzhou Jitian Aroma Chemiclal |
| 2-Ethyl-3-methyl Pyrazine
|
| Tengzhou Xiang Yuan Aroma Chemicals |
| 3-Ethyl-2-Methyl pyrazine
|
| Tianjin Danjun International |
| 2-Ethyl-3-methylpyrazine
|
| United International |
| 2-Ethyl-3-Methyl Pyrazine
|
| Vigon International |
| Ethyl-2 3-Methyl Pyrazine
|
| WholeChem |
| 2-Ethyl-3-methylpyrazine
|
Safety Information:
| Preferred SDS: View |
| European information : |
| Most important hazard(s): | | Xn - Harmful. |
R 10 - Flammable. R 22 - Harmful if swallowed. R 36/37/38 - Irritating to eyes, respiratory system, and skin. 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 36/37/39 - Wear suitable clothing, 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: |
gavage-rat LD50 600 mg/kg (Moran et al., 1980)
oral-rat LD50 600 mg/kg Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980.
|
| 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 filbert pyrazine usage levels up to: | | | 0.0500 % in the fragrance concentrate.
|
| |
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 72.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 9.00 (μg/capita/day) |
| Structure Class: | II |
| 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: | - | - |
| beverages(nonalcoholic): | - | 3.00000 |
| beverages(alcoholic): | - | - |
| breakfast cereal: | - | - |
| cheese: | - | - |
| chewing gum: | - | - |
| condiments / relishes: | - | - |
| confectionery froastings: | - | - |
| egg products: | - | - |
| fats / oils: | - | - |
| fish products: | - | - |
| frozen dairy: | - | 3.00000 |
| fruit ices: | - | 3.00000 |
| gelatins / puddings: | - | 3.00000 |
| granulated sugar: | - | - |
| gravies: | - | - |
| hard candy: | - | 3.00000 |
| 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: | - | 3.00000 |
| soups: | - | - |
| sugar substitutes: | - | - |
| sweet sauces: | - | - |
Safety References:
| Flavor & Extract Manufacturers Association (FEMA) reference(s): |
| The FEMA GRAS assessment of pyrazine derivatives used as flavor ingredients. View pdf |
| European Food Safety Athority(EFSA): | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| European Food Safety Authority (EFSA) reference(s): |
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) on a request from the Commission related to Flavouring Group Evaluation 17 (FGE.17): Pyrazine derivatives from chemical group 24 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf |
Flavouring Group Evaluation 50 (FGE.50): Consideration of pyrazine derivatives evaluated by JECFA (57th meeting) structurally related to pyrazine derivatives evaluated by EFSA in FGE.17 (2005) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 17, Revision 1 (FGE.17Rev1): Pyrazine derivatives from chemical group 24 - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) [1] View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 17, Revision 2 (FGE.17Rev2): Pyrazine derivatives from chemical group 24 View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 50, Revision 1 (FGE.50Rev1): Consideration of pyrazine derivatives evaluated by JECFA (57th meeting) structurally related to pyrazine derivatives evaluated by EFSA in FGE.17Rev2 (2010) View page or View pdf |
Safety and efficacy of pyrazine derivatives including saturated ones belonging to chemical group 24 when used as flavourings for all animal species View page or View pdf |
| EPI System: | View |
| EPA Substance Registry Services (TSCA): | 15707-23-0 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 27457 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 1993 |
| WGK Germany: | 3 |
| | 2-ethyl-3-methylpyrazine |
| Chemidplus: | 0015707230 |
| RTECS: | UQ3335000 for cas# 15707-23-0 |
References:
Other Information:
Potential Blenders and core components note
| |
| For Odor |
| No odor group found for these |
| 1- | propanoyl pyrrole | |
| | 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 |
| alcoholic |
| | propyl alcohol | FL/FR |
| balsamic |
| | 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 |
| caramellic |
| | ethyl 2-hydroxy-2-methyl butyrate | FL/FR |
| | geranyl crotonate | FR |
| chocolate |
| | chocolate pyrazine A | FL/FR |
| 2,5- | dimethyl pyrazine | FL/FR |
| 2- | methoxy-3-methyl 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 |
| | nutty pyrazine | FL/FR |
| fatty |
| | coconut absolute | FL/FR |
| fermented |
| | valeraldehyde | FL/FR |
| floral |
| | autumn carboxylate | FR |
| | boronia butenal | FR |
| para- | cresyl laurate | FL/FR |
| bitter | orangeflower concrete morocco | FR |
| fruity |
| | allyl 2-ethyl butyrate | FL/FR |
| iso | amyl nonanoate | FL/FR |
| | filbert hexenone | FL/FR |
| (Z)-3- | hexen-1-yl isobutyrate | FL/FR |
| | methyl valerate | FL/FR |
| 3- | methyl-2-butenal | FL/FR |
| | tropical thiazole | FL/FR |
| 2- | heptyl furan | FL/FR |
| (E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
| herbal |
| | acorn acetate | FR |
| | saffron pyranone | FR |
| medicinal |
| | quinoline | CS |
| 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 |
| 3,6- | cocoa pyrazine | FL/FR |
| 3,5- | 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 fragrance | FR |
| | filbert heptenone | FL/FR |
| | filbert heptenone B | FL/FR |
| (E)- | filbertone | FL/FR |
| 2,6- | lutidine | FL/FR |
| | maraniol | CS |
| | methoxymethyl pyrazine | FL/FR |
| 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-propyl pyrazine | FL/FR |
| | nutty cyclohexenone | FL/FR |
| | nutty quinoxaline | FL/FR |
| | peanut fragrance | 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 pyridine | FL/FR |
| 2- | acetyl thiazole | FL/FR |
| roasted |
| 2- | acetyl-2-pyrroline | |
| spicy |
| 3-(2- | furyl) acrolein | FL/FR |
| sulfurous |
| | benzothiazole | FL/FR |
| | dimethyl sulfide | FL/FR |
| | furfuryl thioacetate | FL/FR |
| tobacco |
| | veltonal (Bedoukian) | FR |
| tonka |
| | coumarin | FR |
| | tonka bean absolute | FR |
| | whiskey lactone | FL/FR |
| waxy |
| | butyl laurate | FL/FR |
| woody |
| | cedrenyl acetate | FR |
| 4- | hydroxybenzaldehyde | FL/FR |
| | pinacol | FR |
| | sandalwood oil | FL/FR |
| |
| For Flavor |
| |
| No flavor group found for these |
| | acetyl acetaldehyde dimethyl acetal | FL |
| 2- | acetyl-2-pyrroline | |
| 2- | acetyl-5-methyl pyrazine | FL |
| 2- | acetyl-6-methyl pyrazine | FL |
| (E)- | aconitic acid | FL |
| | bornyl isobutyrate | FL/FR |
| 2(4)-iso | butyl-4(2),6-dimethyl dihydro-4H-1,3,5-dithiazine | FL |
| | butyramide | FL |
| | 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 |
| | ethyl dimethyl pyrazine | FL |
| 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 |
| (E)- | filbertone | FL/FR |
| 3-(2- | furyl) acrolein | FL/FR |
| (E,E)-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 |
| | peanut dithiazine | FL |
| 2- | propionyl pyrrole | FL |
| 2- | propyl pyridine | FL |
| | pyrazines mixture | 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 |
| alcoholic |
| | propyl alcohol | FL/FR |
| alliaceous |
| 2- | methyl thioacetaldehyde | FL |
| | tropical thiazole | FL/FR |
| ammoniacal |
| 2- | methyl piperidine | FL |
| astringent |
| 1- | propanoyl pyrrole | |
| bready |
| 2- | propionyl thiazole | FL |
| burnt |
| 2- | methyl quinoxaline | FL |
| buttery |
| | butyroin | FL |
| 3,4- | hexane dione | FL/FR |
| camphoreous |
| ortho- | methyl anisole | FL/FR |
| coffee |
| | difurfuryl ether | FL |
| 2- | ethyl-4-methyl thiazole | FL/FR |
| 2-iso | propyl pyrazine | FL |
| corn |
| 2- | acetyl pyridine | FL/FR |
| 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 |
| | 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 |
| fruity |
| | filbert hexenone | FL/FR |
| 2,4- | hexadien-1-ol | FL |
| (Z)-3- | hexen-1-yl isobutyrate | FL/FR |
| | methyl valerate | FL/FR |
| 3- | methyl-2-butenal | 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 |
| malty |
| | yeast thiazoline | FL |
| 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 |
| 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 |
| | arachis hypogaea fruit extract | FL |
| 3,6- | cocoa pyrazine | FL/FR |
| 3,5- | cocoa pyrazine | FL/FR |
| 3,5(6)- | cocoa pyrazine | FL |
| | 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 flavor | FL |
| | filbert heptenone | FL/FR |
| | filbert heptenone B | FL/FR |
| european | hazelnut oleoresin | FL |
| 2,6- | lutidine | FL/FR |
| 2- | methoxy-3-methyl pyrazine | FL/FR |
| | methoxymethyl pyrazine | 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 pyrazine | FL/FR |
| | nutty quinoxaline | FL/FR |
| | nutty thiazole | FL |
| | peanut brittle flavor | FL |
| roasted | peanut flavor | FL |
| | peanut flavor | FL |
| | peanut oxazole | FL |
| 2,3,5,6- | tetramethyl pyrazine | FL/FR |
| | vinyl sulfurol | FL/FR |
| popcorn |
| 2- | propionyl-2-thiazoline | FL |
| roasted |
| 2- | acetyl pyrazine | FL/FR |
| | furfuryl thioacetate | FL/FR |
| solvent |
| 2- | ethyl furan | FL |
| sulfurous |
| | dimethyl sulfide | FL/FR |
| toasted |
| | acetyl propionyl | FL/FR |
| waxy |
| | butyl laurate | FL/FR |
| 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:
| | ethyl 3 methyl pyrazine | | | ethyl-2 3-methyl pyrazine | | 3- | ethyl-2-methyl pyrazine | | 3- | ethyl-2-methylpyrazine | | 2- | ethyl-3-methyl pyrazine | | 2- | ethyl-3-methyl pyrazine FCC | | 2- | ethyl-3-methyl pyrazine natural 5% in ethyl alcohol | | 2- | ethyl-3-methyl-1,4-diazine | | 2- | ethyl-3-methylpyrazine | | 2 | ethyl-3-methylpyrazine | | 2- | ethyl-3-methylpyrazine, kosher | | | filbert pyrazine | | | methyl ethylpyrazine-2,3 | | 2- | methyl-3-ethyl pyrazine | | 2- | methyl-3-ethylpyrazine | | | pyrazine, 2-ethyl-3-methyl | | | pyrazine, 2-ethyl-3-methyl- |
Articles:
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