EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

2-methoxy-3-methyl pyrazine
2-methyl-3-methoxypyrazine

Sponsors

Name:2-methoxy-3-methylpyrazine
CAS Number: 2847-30-5Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:220-651-6
FDA UNII:04O7CN9Q85
Nikkaji Web:J100.520K
MDL:MFCD00006127
CoE Number:2266
XlogP3:1.20 (est)
Molecular Weight:124.14296000
Formula:C6 H8 N2 O
NMR Predictor:Predict (works with chrome or firefox)
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:788 2-methyl-3-methoxypyrazine
FLAVIS Number:14.126 (Old)
DG SANTE Food Flavourings:14.126 2-methoxy-3-methylpyrazine
FEMA Number:3183 2-methyl-3-methoxypyrazine
FDA:No longer provide for the use of these seven synthetic flavoring substances
 
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 mm/Hg @ 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
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
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:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Advanced Biotech
2 METHOXY 3 METHYLPYRAZINE
99% min.
Odor: Nutty, Cocoa
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-METHOXY-3-METHYLPYRAZINE
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
M&U International
2-METHOXY-3-METHYL PYRAZINE, Kosher
Moellhausen
2-METHOXY-3-METHYL PYRAZINE
Odor: green, vegetable
Flavor: strong green note
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, Kosher, Halal
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
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
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
 average usual ppmaverage 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:
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):

Scientific Opinion on Flavouring Group Evaluation 17, Revision 3 (FGE.17Rev3): Pyrazine derivatives from chemical group 24
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
Env. Mutagen Info. Center:Search
EPA Substance Registry Services (TSCA):2847-30-5
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :17898
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 1993
WGK Germany:3
2-methoxy-3-methylpyrazine
Chemidplus:0002847305
 
References:
 2-methoxy-3-methylpyrazine
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:2847-30-5
Pubchem (cid):17898
Pubchem (sid):135059657
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
FooDB:FDB008536
Export Tariff Code:2933.90.8000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
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
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
2-
methyl butyraldehyde
FL/FR
coconut
alpha-
angelica lactone
FL/FR
gamma-
heptalactone
FL/FR
corn chip
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
green
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
ortho-
methyl anisole
FL/FR
para-
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 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
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
FL
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
2,4-
heptadien-1-ol
FL
(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
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
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
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
3,6-
cocoa pyrazine
FL/FR
3,5-
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
woody
sandalwood oil
FL/FR
whiskey lactone
FL/FR
 
Potential Uses:
FLalmond toasted almond
FRcoffee
FRhazelnut
 krill
FRpeanut
 
Occurrence (nature, food, other):note
 wood smoke
Search Picture
 
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-
 
 
Notes:
None found
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