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:
|