Articles:
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1-(3,5-dimethylpyrazin-2-yl)ethanone
Notes:
Constit. of wood smoke and coffee aroma. Component of *FEMA 3327*
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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. Email: Mr. Jia Email: Mr. Guo Voice: 86-10-68418738 Fax: 86-10-68418739 Mr. Guo 86-10-68483445 Mr. Guo 86-10-68418739 News Product(s): 10553 2-Acetyl-3,5(or 6)-dimethylpyrazine
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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. Email: Info Email: Sales Voice: +44 (0)1327 310 079 Fax: +44 (0)1327 310 701 Twitter Linkedin News Speciality Chemical Product Groups Product(s): PZ0200 2-Acetyl-3,5-dimethylpyrazine 99% F&F
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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. Email: Sales US Email: Sales Voice: +86-21-32515501 60762991 60762992 Fax: +86-21-32515502 64204960 US Voice: 908-359-9000 US Fax: 908-359-9002 News Product(s): H0038 2-ACETYL-3(5/6)-DIMETHYL PYRAZINE, Kosher
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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. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 01-07600 2-ACETYL-3,5,6-DIMETHYL PYRAZINE
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Robinson Brothers Limited Providing Excellence in Chemistry Award-winning UK chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Based in the UK, Robinson Brothers is an award-winning chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Robinson Brothers serve many industry sectors across the globe, include: flavour/fragrance, pharmaceutical, agrochemical and material sciences. Our team of Chemists are experts in custom synthesis, contract manufacture and process optimisation. Email: Info Email: Sales Voice: +44 (0)121 553 2451 Fax: +44 (0)121 500 5183 Twitter Linkedin News And Exhibitions Custom Synthesis Industries And Applications https://www.robinsonbrothers.uk/chemistry-competences Products List: View Product(s): PZ0200 2-Acetyl-3,5-dimethylpyrazine F&F
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Sigma-Aldrich Complete Supply Chain The perfect blend of products and services that bring your creativity to life. Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards. Email: Information US Email: Sales US Voice: 800-244-1173 US Fax: 800-368-4661 Facebook Twitter Instagram Linkedin Flavors and Fragrances Analysis FandF Newsletter Subscription Flavors and Fragrances Learning Center Certified Food Grade Products Product(s): W332700 2-Acetyl-3,5(6)-dimethylpyrazine, mixture of isomers, ≥98%, FG SDS
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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) Voice: 0512-57995626 Fax: 0512-57570299 Sales 0512-57995626 Sales 0512-57570299 News Product(s): H0038 2-Acetyl-3(5/6)-dimethyl Pyrazine
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Tianjin Danjun International Trade Co., LTD. Quality Products We know the Chinese chemical market well. Tianjin danjun international trade co., LTD. is an organic chemicals trading company approved by the relevant state authorities to register. We have about 300 kinds of products (natural aroma chemicals, synthetic aroma chemicals and pharmaceutical intermediates). Most of the products are used in flavor and fragrance industry. We know the Chinese chemical market well and we have close relationship with many of the main manufacturers, and to provide our customers with quality goods together with comprehensive service. Email: Info Email: Sales Voice: +86-15822601686 Products List: View Product(s): B-027 2-Acetyl-3,5(or 6)-dimethylpyrazine
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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 US Email: Enquiries Voice: +44 (0) 1284 702500 Fax: +44 (0) 1284 703809 US Voice: +1 863 668 9500 US Fax: +1 863 668 3388 Twitter Linkedin Youtube News Product(s): 2-Acetyl-3,5 (6)-Dimethyl-Pyrazine Halal, Kosher
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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. Email: Info Email: Orders Voice: +1 (262) 995.8668 Certification Our Services Products List: View Product(s): 2-Acetyl-3(5/6)-dimethyl pyrazine
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| Flavor Demo Formulas | ||
| CAS Number: | 54300-08-2 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 259-076-0 | |
| FDA UNII: | RES1FSY5Z7 | |
| Nikkaji Web: | J266.851C | |
| MDL: | MFCD00055023 | |
| CoE Number: | 11294 | |
| XlogP3-AA: | 0.60 (est) | |
| Molecular Weight: | 150.18090000 | |
| Formula: | C8 H10 N2 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | Mixture of positional isomers (2-Acetyl-3,5/6-dimethyl), 3,5-dimethyl (65-70 %) and 3,6-dimethyl (25-30 %) isomers (sum 95 %) (EFFA, 2010a). The JECFA evaluated 2-acetyl-3,(5 or 6)-dimethylpyrazine (mixture of two substancs with individual CASrn for each substance). Register CASrn to be changed/deleted. | |
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: | 786 2-acetyl-3,5-dimethylpyrazine |
| DG SANTE Food Flavourings: | 14.055 2-acetyl-3,5-dimethylpyrazine |
| FEMA Number: | 3327 2-acetyl-3,5-dimethylpyrazine |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties:
| Appearance: | yellow semi-solid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.07000 to 1.07500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.903 to 8.945 |
| Refractive Index: | 1.51000 to 1.52000 @ 20.00 °C. |
| Boiling Point: | 70.00 °C. @ 7.00 mm Hg |
| Vapor Pressure: | 3.000000 mmHg @ 20.00 °C. |
| Flash Point: | 195.00 °F. TCC ( 90.56 °C. ) |
| logP (o/w): | -0.139 (est) |
| Soluble in: | |
| alcohol | |
| water, 1.855e+004 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| Similar Items: note | |
| 1-(3,6-dimethylpyrazin-2-yl)ethanone | |
Organoleptic Properties:
| Odor Type: nutty | |
| nutty hazelnut roasted hazelnut | |
| Odor Description: at 0.10 % in propylene glycol. | nutty roasted hazelnut |
| Flavor Type: nutty | |
| nutty hazelnut roasted hazelnut | |
| Taste Description: | nutty roasted hazelnut |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. 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: | |
| 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-acetyl-3,5-dimethyl pyrazine usage levels up to: | |||
| 0.1000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.97 (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: 6 | |||
| Click here to view publication 6 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 5.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | 5.00000 | |
| 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: | - | 5.00000 | |
| hard candy: | - | 5.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | 1.00000 | |
| meat products: | - | 5.00000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 5.00000 | |
| 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 | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 54300-08-2 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 104721 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 1-(3,5-dimethylpyrazin-2-yl)ethanone | |
| Chemidplus: | 0054300082 |
References:
| 1-(3,5-dimethylpyrazin-2-yl)ethanone | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 54300-08-2 |
| Pubchem (cid): | 104721 |
| Pubchem (sid): | 135062346 |
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 |
| HMDB (The Human Metabolome Database): | HMDB39999 |
| FooDB: | FDB019681 |
| Export Tariff Code: | 2933.99.9700 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| butterscotch | FR | |
| caramel | FL | |
| hazelnut | FR | |
| popcorn | FR | |
| toffee | FR |
Occurrence (nature, food, other): note
| coffee Search PMC Picture | |
| mushroom Search PMC Picture | |
| tea green tea Search Trop Picture |
Synonyms:
| 2- | acetyl-3,5-dimethylpyrazine |
| 2- | acetyl-3,5,6-dimethyl pyrazine |
| 1-(3,5- | dimethyl pyrazin-2-yl)ethanone |
| 1-(3,5- | dimethyl pyrazinyl)ethan-1-one |
| 1-(3,5- | dimethyl pyrazinyl)ethanone |
| 1-(3,5- | dimethylpyrazin-2-yl)ethanone |
| 1-(3,5- | dimethylpyrazinyl)ethan-1-one |
| ethanone, 1-(3,5-dimethyl-2-pyrazinyl)- | |
| ethanone, 1-(3,5-dimethylpyrazinyl)- |