2-acetyl-2-pyrroline
1-(2,3-dihydro-1H-pyrrol-5-yl)ethanone

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CAS Number: 1314926-27-6 3D/inchi FDA UNII: Search Nikkaji Web: J668.743A XlogP3-AA: 0.70 (est) Molecular Weight: 111.14393000 Formula: C6 H9 N O NMR Predictor: Predict (works with chrome, Edge or firefox) Category:natural substances and extractives   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: 252.00 to 253.00 °C. @ 760.00 mm Hg (est) Vapor Pressure: 0.019000 mmHg @ 25.00 °C. (est) Flash Point: 261.00 °F. TCC ( 127.22 °C. ) logP (o/w): -0.686 (est) Soluble in:   alcohol   water   water, 3.942e+005 mg/L @ 25 °C (est) Similar Items:note 2-acetyl-1-pyrroline   Organoleptic Properties: Odor Type: roasted nutty roasted ham sweet Odor Description:at 10.00 % in propylene glycol. nutty roasted ham sweet Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers:   None found   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: natural substances and extractives Recommendation for 2-acetyl-2-pyrroline usage levels up to:   not for fragrance use.   Recommendation for 2-acetyl-2-pyrroline flavor usage levels up to:   not for flavor 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 :6429016 National Institute of Allergy and Infectious Diseases:Data 1-(2,3-dihydro-1H-pyrrol-5-yl)ethanone   References:   1-(2,3-dihydro-1H-pyrrol-5-yl)ethanone NIST Chemistry WebBook: Search Inchi Pubchem (cid): 6429016 Pubchem (sid): 10545042 Flavornet: 1314926-27-6 Pherobase: View   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): HMDB31308 FooDB: FDB003364 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 caramellic caramellic iso propenyl pyrazine FL/FR chocolate 2,5- dimethyl pyrazine FL/FR green 2- heptyl furan FL/FR nutty 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 3,6- cocoa pyrazine FL/FR filbert heptenone FL/FR filbert heptenone B FL/FR methoxymethyl pyrazine FL/FR nutty quinoxaline FL/FR sesame absolute FL/FR sulfurous furfuryl thioacetate FL/FR For Flavor No flavor group found for these 6,7- dihydro-2,3-dimethyl-5H-cyclopentapyrazine FL dimethyl dihydrocyclopentapyrazine FL 6,7- dimethyl dihydrocyclopentapyrazine FL 2,5- dimethyl pyrazine and 2,6-dimethyl pyrazine mixture FL 2,5- dimethyl thiazole FL methyl 2-(methyl thio) acetate FL pyrazines mixture FL sulfuryl butyrate FL/FR sulfuryl decanoate FL/FR sulfuryl hexanoate FL/FR sulfuryl isobutyrate FL/FR 5- acetyl-2,3-dihydro-1,4-thiazine FL sulfuryl formate FL sulfuryl octanoate FL/FR sulfuryl propionate FL/FR burnt burnt iso propenyl pyrazine FL/FR fatty 2- heptyl furan FL/FR fishy 4,5- dimethyl thiazole FL fruity 2- ethyl-2,5-dihydro-4-methyl thiazole FL musty 2,5- dimethyl pyrazine FL/FR 2- ethoxythiazole FL nutty 3- acetyl-2,5-dimethyl thiophene FL 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 arachis hypogaea fruit extract FL 3,6- cocoa pyrazine FL/FR 1- ethyl-2-acetyl pyrrole FL filbert heptenone FL/FR filbert heptenone B FL/FR methoxymethyl pyrazine FL/FR nutty quinoxaline FL/FR sesame absolute FL/FR popcorn 2- propionyl-2-thiazoline FL roasted 3,5- diisobutyl-1,2,4-trithiolane FL furfuryl thioacetate FL/FR   Potential Uses: FL cereal FL cheese FL dairy FL fish FR fruit FL meat FL popcorn   Occurrence (nature, food, other):note   bread crust Search PMC Picture   cheese cheddar cheese Search PMC Picture   popcorn Search PMC Picture   rice cooked rice Search PMC Picture   Synonyms:   acetyl pyrroline 1-(2,3- dihydro-1H-pyrrol-5-yl)ethanone   ethanone, 1-(2,3-dihydro-1H-pyrrol-5-yl)-   Articles:   None found yet. 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Notes: Key flavour/aroma component of cooked rice, wheatbread crust, popcorn, sweetcorn and roasted sesame

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