ethenyl dimethyl pyrazine
3,5-dimethyl-2-vinylpyrazine

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Name: 2-ethenyl-3,5-dimethylpyrazine CAS Number: 157615-33-3 3D/inchi FDA UNII: Search Nikkaji Web: J785.350E MDL: MFCD18449161 XlogP3: 1.40 (est) Molecular Weight: 134.18170000 Formula: C8 H10 N2 NMR Predictor: Predict (works with chrome, Edge or firefox) Category:flavoring 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   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Boiling Point: 183.00 to 184.00 °C. @ 760.00 mm Hg Vapor Pressure: 1.034000 mmHg @ 25.00 °C. (est) Flash Point: 154.00 °F. TCC ( 67.78 °C. ) logP (o/w): 1.503 (est) Soluble in:   alcohol   water, 1963 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: earthy earthy musty Odor Description:at 0.10 % in dipropylene glycol. earthy musty Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Carbosynth For experimental / research use only. 2-Ethenyl-3,5-dimethylpyrazine   Safety Information:   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: flavoring agents Recommendation for ethenyl dimethyl pyrazine usage levels up to:   not for fragrance use.     Safety References: EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :6429268 National Institute of Allergy and Infectious Diseases:Data 2-ethenyl-3,5-dimethylpyrazine   References:   2-ethenyl-3,5-dimethylpyrazine NIST Chemistry WebBook: Search Inchi Pubchem (cid): 6429268 Pubchem (sid): 10545405 Flavornet: 157615-33-3   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 HMDB (The Human Metabolome Database): HMDB34891 FooDB: FDB013467 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor alliaceous methyl furfuryl disulfide FL/FR balsamic 2- acetyl furan FL/FR bornyl formate FL/FR caramellic caramel furanone solution FL/FR coffee dione FL/FR cyclotene FL/FR fenugreek absolute FL/FR fenugreek oleoresin FL/FR 5- methyl furfural FL/FR chocolate cocoa hexenal FL/FR 2,6- dimethyl pyrazine FL/FR 2- methoxy-3-methyl pyrazine FL/FR 2,4,5- trimethyl thiazole FL/FR cocoa 2- methyl butyraldehyde FL/FR coconut delta- heptalactone FL/FR coffee cichorium intybus root extract FL/FR cichorium intybus root solid extract FL/FR coffea arabica seed extract FL/FR roasted arabica coffee bean oil FL/FR roasted arabica coffee bean oil CO2 extract FL/FR coffee difuran FL/FR furfuryl mercaptan FL/FR 1- hydroxy-2-butanone FL/FR 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR earthy 1- nonen-3-ol FL/FR nutty pyrazine FL/FR 1- octen-3-ol FL/FR floral linalool oxide FL/FR octyl acetate FL/FR 2- phenyl propyl acetate FL/FR fruity amyl formate FL/FR 2- pentyl furan FL/FR tropical thiazole FL/FR tropical trithiane FL/FR green geranium absolute FL/FR (Z)-3- hepten-1-ol FL/FR 1- phenyl-2-pentanol FL/FR rose furan epoxide FL/FR herbal 6- hydroxydihydrotheaspirane (mixture of isomers) FL/FR thymyl methyl ether FL/FR wormwood oil america FL/FR wormwood oil cuba FL/FR wormwood oil italy FL/FR wormwood oil poland FL/FR musty menthofuran FL/FR nutty 3,5- cocoa pyrazine FL/FR 2,3- dimethyl pyrazine FL/FR 4,5- dimethyl-2-ethyl-3-thiazoline FL/FR 2- ethyl-4-methyl thiazole FL/FR filbert heptenone 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 2,3,5,6- tetramethyl pyrazine FL/FR phenolic para-alpha- dimethyl styrene FL/FR popcorn 2- acetyl pyrazine FL/FR roasted fenugreek resinoid FL/FR sulfurous benzothiazole FL/FR furfuryl thioacetate FL/FR S- furfuryl thioformate FL/FR 2- methyl 5-(methyl thio) furan FL/FR tropical tropical 3-thiobutyrate FL/FR vegetable 1- furfuryl pyrrole FL/FR tetrahydrofurfuryl alcohol FL/FR waxy octyl isobutyrate FL/FR woody juniper berry oleoresin FL/FR For Flavor No flavor group found for these benzyl disulfide FL bitterness blockers FL bornyl formate FL/FR 2,5- dimethyl-3-thiofuroyl furan FL (Z)-3- hepten-1-ol FL/FR 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR 2- methyl-3-(methyl thio) pyrazine FL/FR 2- methyl-3-furyl tetrasulfide FL 2- phenyl propyl acetate FL/FR 3- propyl pyridine FL pyrazines mixture FL rose furan epoxide FL/FR alliaceous alliaceous benzyl mercaptan FL dicyclohexyl disulfide FL tropical thiazole FL/FR brown fenugreek oleoresin FL/FR 1- hydroxy-2-butanone FL/FR 5- methyl furfural FL/FR burnt furfuryl alcohol FL 2- methyl quinoxaline FL tea pyrrole FL camphoreous 6- hydroxydihydrotheaspirane (mixture of isomers) FL/FR caramellic caramel furanone FL caramel furanone solution FL/FR cyclotene FL/FR fenugreek absolute FL/FR fenugreek resinoid FL/FR cocoa cocoa hexenal FL/FR coffee cichorium intybus root extract FL/FR cichorium intybus root solid extract FL/FR coffea arabica seed extract FL/FR roasted arabica coffee bean oil CO2 extract FL/FR coffee difuran FL/FR coffee dione FL/FR coffee distillates FL coffee enhancers FL coffee pyrazine FL difurfuryl ether FL diisoamyl thiomalate FL 2,4- dimethyl thiazole FL 2- ethyl-4-methyl thiazole FL/FR furfuryl mercaptan FL/FR methyl furfuryl disulfide FL/FR methyl furfuryl thiol FL 2- methyl-5-vinyl pyrazine FL 2- thiophene thiol FL creamy octyl isobutyrate FL/FR earthy difurfuryl sulfide FL 1- nonen-3-ol FL/FR fruity amyl formate FL/FR furfuryl propionate FL 1- phenyl-2-pentanol FL/FR tropical trithiane FL/FR fusel 2- methyl butyraldehyde FL/FR green geranium absolute FL/FR horseradish oil FL linalool oxide FL/FR 2- methyl-5-isopropyl pyrazine FL 2- pentyl furan FL/FR propylene glycol acetone ketal FL herbal wormwood oil america FL/FR wormwood oil cuba FL/FR wormwood oil italy FL/FR wormwood oil poland FL/FR lactonic delta- heptalactone FL/FR meaty benzothiazole FL/FR 2,6- dimethyl pyrazine FL/FR 3- mercapto-2-butanone FL 2- methyl 3-(methyl thio) furan FL mushroom 1- octen-3-ol FL/FR mustard furfuryl methyl ether FL musty 2- ethoxythiazole FL menthofuran FL/FR 2- methyl 5-(methyl thio) furan FL/FR thymyl methyl ether FL/FR nutty 2- acetyl furan FL/FR 3,5- cocoa pyrazine FL/FR 3,5(6)- cocoa pyrazine FL 2,3- dimethyl pyrazine FL/FR 4,5- dimethyl-2-ethyl-3-thiazoline FL/FR filbert heptenone FL/FR 2- methoxy-3-methyl pyrazine FL/FR 5- methyl quinoxaline FL/FR 2- methyl thio-3,5 or 6-methyl pyrazine FL/FR nutty pyrazine FL/FR nutty thiazole FL tetrahydrofurfuryl alcohol FL/FR 2,3,5,6- tetramethyl pyrazine FL/FR 2,4,5- trimethyl thiazole FL/FR onion furfuryl isopropyl sulfide FL roasted 2- acetyl pyrazine FL/FR roasted arabica coffee bean oil FL/FR ethyl 3-(furfuryl thio) propionate FL furfuryl thioacetate FL/FR solvent 2- ethyl furan FL methyl phenyl sulfide FL spicy para-alpha- dimethyl styrene FL/FR sulfurous butyl mercaptan FL ethyl methyl sulfide FL S- ethyl thioacetate FL S- furfuryl thioformate FL/FR furfuryl thiopropionate FL 3- methyl-2-butane thiol FL 2- thienyl mercaptan FL tropical 3-thiobutyrate FL/FR vegetable 1- furfuryl pyrrole FL/FR waxy octyl acetate FL/FR woody juniper berry oleoresin FL/FR   Potential Uses: None Found   Occurrence (nature, food, other):note   coffee Search PMC Picture   Synonyms: 3,5- dimethyl-2-vinylpyrazine 2- ethenyl-3,5-dimethyl pyrazine 2- ethenyl-3,5-dimethylpyrazine   pyrazine, 2-ethenyl-3,5-dimethyl-   Articles:   None found yet. 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Notes: Formed by thermal interaction of ribose and cysteine. Odour constit. of roasted coffee. Also present in fried beef volatiles

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