shoyu pyrazine
2,3-diethylpyrazine
 
Notes:
Flavour component in cooked foods, e.g. baked potato, wheat bread and roasted filbert. Flavouring ingredient
  • Augustus Oils
    • Augustus Oils Ltd
      The Premier Supplier
      Augustus Oils Ltd, in harmony with nature - to present it at its best...
      A wealth of experience, expertise and knowledge has allowed Augustus to bridge the gulf in expectation and trust between growers and users of natural ingredients. The Company works in partnership with customers on the one hand, and growers, farmers and distillers on the other. Both users and producers can then focus on exactly what they do best, while skilled Augustus technicians closely monitor and control the delivered product. This ensures users can have the confidence that they will receive the best raw materials suited to their requirements.
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      Product(s):
      2,3-Diethylpyrazine
       
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
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      Product(s):
      10036 2,3-Diethyl pyrazine
       
  • BOC Sciences
    • BOC Sciences
      Best of Chemicals Supplier
      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
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      Product(s):
      15707-24-1 2,3-Diethylpyrazine >98.0%(GC)
       
  • Charkit Chemical
    • Charkit Chemical Corporation
      The Specialty Chemical Specialists
      Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.
      about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals.
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      Product(s):
      DIETHYLPYRAZINE, 2,3- D0500 FEMA 3136
       
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in high impact aroma chemicals
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
      Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
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      Product(s):
      PZ0170 2,3-Diethylpyrazine
       
  • Frutarom
    • FRUTAROM USA INC,
      Flavor & Specialty Ingredients
      Your preferred partner for flavour and fragrance success.
      Our broad and diverse product portfolio is designed to provide and cater for every flavor and taste profile required by our customer base and incorporates historic, and iconic, market leading products.
      Email: Info
      US Email: Info- USA
      Email: Sales
      Voice: +44 (0) 1429 863 222
      CBD Offering
      Products List: View
      Product(s):
      441D050000 23-DIETHYLPYRAZINE KOSHER
       
  • Indukern F&F
  • Jiangyin Healthway
    • Jiangyin Healthway International Trade Co., Ltd
      Independent Ingredients Supplier
      We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
      Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals.
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      Product(s):
      HL0110 2,3-Diethyl pyrazine
       
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
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      Product(s):
      PYRAZINE 2,3-DIETHYL
       
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers.
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      Product(s):
      H0008 2,3-DIETHYL PYRAZINE, Kosher
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
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      US Voice: (973) 740-2300
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      Product(s):
      04-16200 2,3-DIETHYL PYRAZINE
      04-16215 2,4-DIETHYL PYRAZINE NATURAL 5% IN ETHYL ALCOHOL
       
  • Robinson Brothers
  • Sigma-Aldrich
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email: John Felton
      Email: Stephen Zhou (Sales)
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      Product(s):
      H0008 2,3-Diethyl Pyrazine
       
  • Synerzine
    • Synerzine, Inc.
      Innovation. Customization. Aroma Ingredients.
      Synerzine is a leading supplier of flavor and fragrance ingredients.
      Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
      Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
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      Product(s):
      823 2,3-Diethylpyrazine
       
  • Taytonn ASCC
    • Taytonn ASCC Pte Ltd
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
      Email: Info
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      Voice: + 65 - 6861 8113
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      Product(s):
      2,3-Diethylpyrazine
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping!
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
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      Voice: 1-800-423-8616
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      Product(s):
      D1581 2,3-Diethylpyrazine >98.0%(GC)
      SDS
       
  • R C Treatt & Co Ltd
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      Email: Enquiries
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      Voice: +44 (0) 1284 702500
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      Product(s):
      2,3-Diethylpyrazine Halal, Kosher
       
  • United International
    • Qingdao Free Trade Zone United International Co Ltd
      Quality Products
      A partner in your supply chain solution.
      Qingdao Free Trade Zone United International Trade Co., Ltd.was founded in 1996, specializing in the production and import and export of food additives,flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,product quality, low price, efficient service and fast insight and grasp the latest market information.
      Email: Info
      Email: Sales
      Voice: +86-532-83893699
      Fax: +86-532-83893695
      Product(s):
      1025 2,3-Diethyl Pyrazine
       
  • Ernesto Ventós
  • WholeChem
    • WholeChem, LLC
      Connecting Innovators To the Building Blocks Of the Universe
      Custom manufacturer and distributor of specialty ingredients. We make global local.
      SQF-Certified Supplier
      We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing.
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      Product(s):
      2,3-Diethyl Pyrazine
       
Synonyms   Articles   Notes   Search
    Flavor Demo Formulas
CAS Number: 15707-24-1Picture of molecule3D/inchi
Other(deleted CASRN): 38028-68-1
ECHA EINECS - REACH Pre-Reg: 239-800-1
FDA UNII: AD31A42VY0
Nikkaji Web: J208.374D
MDL: MFCD00006151
CoE Number: 534
XlogP3: 1.50 (est)
Molecular Weight: 136.19764000
Formula: C8 H12 N2
NMR Predictor: Predict (works with chrome, Edge 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: 771  2,3-diethylpyrazine
DG SANTE Food Flavourings: 14.005  2,3-diethylpyrazine
FEMA Number: 3136 2,3-diethylpyrazine
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):15707-24-1 ; 2,3-DIETHYLPYRAZINE
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: pale yellow to yellow clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.95400 to 0.96400 @  25.00 °C.
Pounds per Gallon - (est).: 7.938 to  8.021
Refractive Index: 1.49500 to 1.50100 @  20.00 °C.
Boiling Point: 180.00 to  182.00 °C. @ 760.00 mm Hg
Vapor Pressure: 1.033000 mmHg @ 25.00 °C. (est)
Vapor Density: 4.7 ( Air = 1 )
Flash Point: 159.00 °F. TCC ( 70.56 °C. )
logP (o/w): 1.510
Soluble in:
 alcohol
 water, 4458 mg/L @ 25 °C (est)
Stability:
 stable in most media
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: nutty
 
 raw  nutty  pepper bell pepper  
Odor Description:
at 0.10 % in dipropylene glycol. 
raw nutty green pepper
 
 raw  nutty  pepper bell pepper  
Odor Description:
at 1.00 %.  
Raw nutty and green pepper
Mosciano, Gerard P&F 14, No. 6, 47, (1989)
 
 
Flavor Type: musty
 
 earthy  potato  hazelnut  
Taste Description:
earthy potato hazelnut
 
 musty  raw  nutty  radish  
Taste Description:
at 10.00 ppm.  
Musty, raw, slight nutty, slight radish
Mosciano, Gerard P&F 14, No. 6, 47, (1989)
 
Odor and/or flavor descriptions from others (if found).
 
Ernesto Ventós
2,3-DIETHYLPYRAZINE
Odor Description: GREEN, NUTTY, PEPPER, RAW
Taste Description: earthy potato hazelnut
 
Taytonn ASCC
2,3-Diethylpyrazine
Odor Description: Peppery, Nutty, Green, Raw
Taste Description: earthy potato hazelnut
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Ambles Nature et Chimie
2.3-DIETHYL PYRAZINE
Anhui Haibei
2,3-Diethyl Pyrazine
Odor: Raw nutty green pepper
Augustus Oils
2,3-Diethylpyrazine
Services
Beijing Lys Chemicals
2,3-Diethyl pyrazine
BOC Sciences
For experimental / research use only.
2,3-Diethylpyrazine >98.0%(GC)
Charkit Chemical
DIETHYLPYRAZINE, 2,3- D0500 FEMA 3136
Endeavour Specialty Chemicals
2,3-Diethylpyrazine
Speciality Chemical Product Groups
Ernesto Ventós
2,3-DIETHYLPYRAZINE
Odor: GREEN, NUTTY, PEPPER, RAW
Frutarom
23-DIETHYLPYRAZINE
KOSHER
Flavor: Raw, Nutty, Pepper, Green
CBD Offering
IFF
23-DIETHYLPYRAZINE
KOSHER
Flavor: Raw, Nutty, Pepper, Green
Indukern F&F
2,3-DIETHYL PYRAZINE
Odor: TOASTED, NUTTY, EARTHY, POTATO
Jiangyin Healthway
2,3-Diethyl pyrazine
New functional food ingredients
Jinan Enlighten Chemical Technology(Wutong Aroma )
2,3-Diethyl pyrazine, Kosherk
Lluch Essence
PYRAZINE 2,3-DIETHYL
M&U International
2,3-DIETHYL PYRAZINE, Kosher
Penta International
2,3-DIETHYL PYRAZINE
Penta International
2,4-DIETHYL PYRAZINE NATURAL 5% IN ETHYL ALCOHOL
R C Treatt & Co Ltd
2,3-Diethylpyrazine
Halal, Kosher
Reincke & Fichtner
2,3-Diethyl Pyrazine
Robinson Brothers
2,3-Diethylpyrazine F&F
https://www.robinsonbrothers.uk/chemistry-competences
Santa Cruz Biotechnology
For experimental / research use only.
2,3-Diethylpyrazine
Sigma-Aldrich
2,3-Diethylpyrazine, ≥98%, FG
Odor: hazelnut; meaty; earthy
Certified Food Grade Products
Sunaux International
2,3-Diethyl Pyrazine
Synerzine
2,3-Diethylpyrazine
Taytonn ASCC
2,3-Diethylpyrazine
Odor: Peppery, Nutty, Green, Raw
TCI AMERICA
For experimental / research use only.
2,3-Diethylpyrazine >98.0%(GC)
Tengzhou Jitian Aroma Chemiclal
2,3-Diethyl Pyrazine
Tengzhou Xiang Yuan Aroma Chemicals
2.3-Diethyl Pyrazine
United International
2,3-Diethyl Pyrazine
WholeChem
2,3-Diethyl Pyrazine
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 41 - Risk of serious damage to eyes.
S 02 - Keep out of the reach of children.
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
Synonyms   Articles   Notes   Search   Top
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 shoyu pyrazine usage levels up to:
  0.0500 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 1.60 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 1.00 (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 ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): -1.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -1.00000
fruit ices: -1.00000
gelatins / puddings: -1.00000
granulated sugar: --
gravies: --
hard candy: -1.00000
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: --
Synonyms   Articles   Notes   Search   Top
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
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 15707-24-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 27458
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 2,3-diethylpyrazine
Chemidplus: 0015707241
Synonyms   Articles   Notes   Search   Top
References:
 2,3-diethylpyrazine
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 15707-24-1
Pubchem (cid): 27458
Pubchem (sid): 134992122
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
CHEMBL: View
HMDB (The Human Metabolome Database): HMDB41253
FooDB: FDB021161
Export Tariff Code: 2933.39.9100
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
No odor group found for these
 sulfuryl octanoateFL/FR
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 sulfuryl propionateFL/FR
 valeraldehyde dibutyl acetalFL/FR
 valeraldehyde propylene glycol acetalFL/FR
amber
alpha-ambrinolFL/FR
balsamic
 propyl benzoateFL/FR
bready
 coffee furanoneFL/FR
buttery
 acetyl propionylFL/FR
3,4-hexane dioneFL/FR
camphoreous
 bornyl isobutyrateFL/FR
caramellic
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
chocolate
 chocolate pyrazine AFL/FR
2,5-dimethyl pyrazineFL/FR
2-methoxypyrazineFL/FR
citrus
 methyl heptenoneFL/FR
(E)-2-tetradecenalFL/FR
cocoa
2-isobutyl-3,5-(and 3,6)-dimethyl pyrazineFL/FR
2-methyl butyraldehydeFL/FR
coconut
alpha-angelica lactoneFL/FR
gamma-heptalactoneFL/FR
 popcorn pyrimidineFL/FR
coumarinic
 coumaneFL/FR
 tonka bean resinoidFR
earthy
2-ethyl-3-methoxypyrazineFL/FR
 geosminFL/FR
(-)-geosmin 
(+)-geosmin 
1-octen-3-oneFL/FR
fatty
 coconut absoluteFL/FR
 hexyl pivalateFR
fermented
 valeraldehydeFL/FR
floral
 boronia butenalFR
para-cresyl laurateFL/FR
 cyclamen aldehydeFL/FR
2-methyl-4-phenyl butanalFL/FR
fruity
 allyl 2-ethyl butyrateFL/FR
isoamyl nonanoateFL/FR
 methyl valerateFL/FR
3-methyl-2-butenalFL/FR
 tetrahydrofurfuryl butyrateFL/FR
 tropical thiazoleFL/FR
green
2-tert-butyl pyrazineFL/FR
2-isobutyl thiazoleFL/FR
2-isobutyl-3-methoxypyrazineFL/FR
2-sec-butyl-3-methoxypyrazineFL/FR
 cortex pyridineFL/FR
 galbanum decatrieneFL/FR
 galbanum oleoresinFL/FR
 galbanum resinoidFL/FR
2-heptyl furanFL/FR
4-hexenolFL/FR
(E,Z)-3,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadien-1-yl acetateFL/FR
 tiglaldehydeFL/FR
herbal
 saffron pyranoneFR
musty
2-acetyl pyrroleFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
 hazelnut pyrazineFL/FR
 menthofuranFL/FR
naphthyl
ortho-methyl anisoleFL/FR
para-methyl anisoleFL/FR
nutty
3-acetyl pyridineFL/FR
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
3,5-cocoa pyrazineFL/FR
3,6-cocoa pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2-ethyl pyrazineFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 filbert heptenoneFL/FR
 filbert pyrazineFL/FR
2,6-lutidineFL/FR
 maraniolCS
2-methyl pyrazineFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-ethoxypyrazineFL/FR
2-methyl-3-propyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 nutty quinoxalineFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2,3,5-trimethyl pyrazineFL/FR
 vinyl sulfurolFL/FR
popcorn
2-acetyl pyrazineFL/FR
2-acetyl thiazoleFL/FR
roasted
2-acetyl-2-pyrroline 
spicy
3-(2-furyl) acroleinFL/FR
 ginger oleoresinFL/FR
sulfurous
 benzothiazoleFL/FR
 furfuryl thioacetateFL/FR
tobacco
 veltonal (Bedoukian)FR
tonka
 coumarinFR
 tonka bean absoluteFR
 whiskey lactoneFL/FR
waxy
 octyl 2-methyl butyrateFL/FR
woody
2-methyl-3-isopropyl pyrazine 
 sandalwood oilFL/FR
 
For Flavor
 
No flavor group found for these
 acetyl acetaldehyde dimethyl acetalFL
2-acetyl-2-pyrroline 
 bornyl isobutyrateFL/FR
2-tert-butyl pyrazineFL/FR
2-isobutyl-3,5-(and 3,6)-dimethyl pyrazineFL/FR
 butyramideFL
 chocolate pyrazine AFL/FR
 chocolate pyrazine BFL
 coumaneFL/FR
 cyclohexyl methyl pyrazineFL
2,5-diethyl thiazoleFL
2,5-diethyl-4-methyl thiazoleFL
6,7-dihydro-2,3-dimethyl-5H-cyclopentapyrazineFL
 dimethyl dihydrocyclopentapyrazineFL
2,5-dimethyl thiazoleFL
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
2-ethyl-3-methoxypyrazineFL/FR
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
3-(2-furyl) acroleinFL/FR
(+)-geosmin 
 geosminFL/FR
(-)-geosmin 
 green pea pyrazineFL
(E,E)-2,4-heptadien-1-olFL
2-hexyl-5 or 6-keto-1,4-dioxaneFL
2-methoxy-3-propyl pyrazineFL
2-methoxypyrazineFL/FR
 methyl 2-(methyl thio) acetateFL
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-ethoxypyrazineFL/FR
2-methyl-4-phenyl butanalFL/FR
 peanut dithiazineFL
2-propyl pyridineFL
para-salicylic acidFL
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 valeraldehyde propylene glycol acetalFL/FR
5-acetyl-2,3-dihydro-1,4-thiazineFL
 sulfuryl formateFL
 sulfuryl octanoateFL/FR
 sulfuryl propionateFL/FR
 valeraldehyde dibutyl acetalFL/FR
alliaceous
2-methyl thioacetaldehydeFL
 tropical thiazoleFL/FR
amber
alpha-ambrinolFL/FR
bready
2-propionyl thiazoleFL
burnt
2-methyl quinoxalineFL
buttery
 butyroinFL
3,4-hexane dioneFL/FR
camphoreous
ortho-methyl anisoleFL/FR
coffee
 difurfuryl etherFL
2-ethyl-4-methyl thiazoleFL/FR
2-isopropyl pyrazineFL
corn chip
2-acetyl thiazoleFL/FR
2-acetyl-2-thiazolineFL
 popcorn pyrimidineFL/FR
creamy
alpha-angelica lactoneFL/FR
earthy
2-methyl-3-isopropyl pyrazine 
2-methyl-3-propyl pyrazineFL/FR
1-octen-3-oneFL/FR
ethereal
 allyl 2-ethyl butyrateFL/FR
fatty
 coconut absoluteFL/FR
(E,E)-2,4-decadienalFL
2-heptyl furanFL/FR
(E,E)-2,4-nonadienalFL
fishy
4,5-dimethyl thiazoleFL
fruity
2,4-hexadien-1-olFL
 methyl valerateFL/FR
3-methyl-2-butenalFL/FR
 propyl benzoateFL/FR
 tetrahydrofurfuryl butyrateFL/FR
 tiglaldehydeFL/FR
fusel
2-methyl butyraldehydeFL/FR
green
2-isobutyl thiazoleFL/FR
2-isobutyl-3-methoxypyrazineFL/FR
 cortex pyridineFL/FR
 cyclamen aldehydeFL/FR
 dihydroxyacetophenone (mixed isomers)FL
2,5-dimethyl thiopheneFL
 galbanum decatrieneFL/FR
 galbanum oleoresinFL/FR
 galbanum resinoidFL/FR
 methyl heptenoneFL/FR
4-methyl thiazoleFL
2-methyl-5-isopropyl pyrazineFL
(E,Z)-3,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadien-1-yl acetateFL/FR
2-vinyl pyrazineFL
lactonic
gamma-heptalactoneFL/FR
meaty
 benzothiazoleFL/FR
metallic
4-hexenolFL/FR
milky
dextro,laevo-3-(methyl thio) butanoneFL
musty
2,5-dimethyl pyrazineFL/FR
2-ethoxythiazoleFL
 hazelnut pyrazineFL/FR
 menthofuranFL/FR
 propionaldehydeFL
2,3,5-trimethyl pyrazineFL/FR
naphthyl
para-methyl anisoleFL/FR
nutty
3-acetyl pyridineFL/FR
2-acetyl pyrroleFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
3,6-cocoa pyrazineFL/FR
3,5-cocoa pyrazineFL/FR
 coffee furanoneFL/FR
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,3-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2,4-dimethyl-5-vinyl thiazoleFL
2-ethyl pyrazineFL/FR
1-ethyl-2-acetyl pyrroleFL
 filbert heptenoneFL/FR
 filbert pyrazineFL/FR
european hazelnut oleoresinFL
2,6-lutidineFL/FR
2-methyl pyrazineFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 nutty quinoxalineFL/FR
 nutty thiazoleFL
 peanut oxazoleFL
2,3,5,6-tetramethyl pyrazineFL/FR
 vinyl sulfurolFL/FR
popcorn
2-propionyl-2-thiazolineFL
roasted
2-acetyl pyrazineFL/FR
 furfuryl thioacetateFL/FR
spicy
 ginger oleoresinFL/FR
 turmeric oleoresinFL
sulfurous
 potato butanoneFL
toasted
 acetyl propionylFL/FR
vegetable
2-sec-butyl-3-methoxypyrazineFL/FR
waxy
para-cresyl laurateFL/FR
 octyl 2-methyl butyrateFL/FR
(E)-2-tetradecenalFL/FR
winey
isoamyl nonanoateFL/FR
5-ethyl-2-methyl pyridineFL
 valeraldehydeFL/FR
 sandalwood oilFL/FR
 whiskey lactoneFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 chocolateFR
 chocolate cocoaFL
 coffeeFR
 earthFR
 filbertFR
 fungusFR
 hazelnutFR
 nutFL
 peanutFR
 potatoFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 bread white bread
Search  PMC Picture
 cocoa
Search Trop  Picture
 filbert roasted filbert
Search Trop  Picture
 hazelnut roasted hazelnut
Search Trop  Picture
 potato baked potato
Search Trop  Picture
 shoyu
Search  PMC Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
2,3-diethyl pyrazine
2,3-diethyl pyrazine natural
2,3-diethyl-1,4-diazine
2,3-diethyl-pyrazine
2,3-diethylpyrazin
2,3-diethylpyrazine
 pyrazine, 2,3-diethyl-
 shoyu pyrazine
 terrazome
Synonyms   Articles   Notes   Search   Top
Articles:
US Patents: 3,952,024 - Furfurylthioacetone
PubMed: Electroantennogram and Behavioral Responses of the Imported Fire Ant, Solenopsis invicta Buren, to an Alarm Pheromone Component and Its Analogues.
US Patents: Certain 2,5-dimethyl-3-thiopyrazines
PubMed: Headspace-solid phase microextraction-gas chromatography-tandem mass spectrometry (HS-SPME-GC-MS2) method for the determination of pyrazines in perilla seed oils: impact of roasting on the pyrazines in perilla seed oils.
PubMed: Phorid fly, Pseudacteon tricuspis, response to alkylpyrazine analogs of a fire ant, Solenopsis invicta, alarm pheromone.
PubMed: A comprehensive evaluation of the toxicology of cigarette ingredients: heterocyclic nitrogen compounds.
PubMed: Identification of potent odorants formed during the preparation of extruded potato snacks.
PubMed: Thermochemical study of the ethylpyridine and ethylpyrazine isomers.
PubMed: Chemoenzymatic synthesis of aroma active 5,6-dihydro- and tetrahydropyrazines from aliphatic acyloins produced by baker's yeast.
PubMed: Interactions of flavor compounds with pectic substances.
PubMed: Effects of roasting on pyrazine contents and oxidative stability of red pepper seed oil prior to its extraction.
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