hydroxydimethyl cyclopentenone
2-cyclopenten-1-one, 2-hydroxy-3,4-dimethyl-

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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.
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  CODE142262 CODE142262
  Product(s):
  DN0060 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one 97% F&F

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  Robinson Brothers Limited

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  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.
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  CODE142262 CODE142262
  Product(s):
  DN0060 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one F&F

CAS Number: 21835-00-7 3D/inchi Other(deleted CASRN): 147770-82-9 ECHA EINECS - REACH Pre-Reg: 244-604-4 FDA UNII: Search Nikkaji Web: J225.451D XlogP3-AA: 0.60 (est) Molecular Weight: 126.15510000 Formula: C7 H10 O2 NMR Predictor: Predict (works with chrome, Edge or firefox) Category: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   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Boiling Point: 245.00 to 247.00 °C. @ 760.00 mm Hg Vapor Pressure: 0.005000 mmHg @ 25.00 °C. (est) Flash Point: 213.00 °F. TCC ( 100.56 °C. ) logP (o/w): 0.106 (est) Soluble in:   alcohol   water, 3326 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: caramellic caramellic Odor Description:caramellic Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Carbosynth For experimental / research use only. 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one Endeavour Specialty Chemicals 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one 97% F&F Speciality Chemical Product Groups Robinson Brothers 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one F&F https://www.robinsonbrothers.uk/chemistry-competences   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: 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 hydroxydimethyl cyclopentenone flavor usage levels up to:   not for flavor use.   Safety References: EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA Substance Registry Services (TSCA):21835-00-7 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :89539 National Institute of Allergy and Infectious Diseases:Data 2-hydroxy-3,4-dimethylcyclopent-2-en-1-one Chemidplus:0021835007   References:   2-hydroxy-3,4-dimethylcyclopent-2-en-1-one NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 21835-00-7 Pubchem (cid): 89539 Pubchem (sid): 135046620 Flavornet: 21835-00-7   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): Search VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor acidic cyclohexyl acetic acid FL/FR balsamic 2- acetyl furan FL/FR iso amyl pyruvate FL/FR opoponax absolute (commiphora erythraea var. glabrescens engle) FL/FR opoponax oil (commiphora erythraea var. glabrescens engle) FL/FR opoponax resin (commiphora erythraea var. glabrescens engler) FL/FR opoponax resinoid (commiphora erythraea var. glabrescens engle) FR bready furfural FL/FR buttery acetyl butyryl FL/FR acetyl propionyl FL/FR iso butyl lactate FL/FR 3,4- hexane dione FL/FR caramellic butterscotch fragrance FR 2-oxo butyric acid FL/FR caramel fragrance FR caramel furanone solution FL/FR caramel pentadione FL/FR coffee dione FL/FR cyclotene FL/FR cyclotene hydrate FL/FR diethyl malate FL/FR alpha,alpha- dimethyl anisyl acetone FL/FR ethyl cyclopentenolone FL/FR ethyl furaneol FL/FR ethyl maltol FL/FR 5- ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one FL/FR fenugreek absolute FL/FR fenugreek concrete FR fenugreek oleoresin FL/FR fenugreek seed oil FL/FR geranyl crotonate FR helichrysum italicum flower absolute FL/FR helichrysum italicum flower extract FL/FR immortelle absolute FL/FR levulinic acid FL/FR malt fragrance FR maltol FL/FR maltyl isobutyrate FL/FR maltyl propionate FL/FR maple fragrance FR maple furanone FL/FR menthone lactone FL/FR mesitene lactone FR 5- methyl furfural FL/FR iso propenyl pyrazine FL/FR propyl pyruvate FL/FR rosefuran FL/FR shoyu furanone FL/FR strawberry furanone FL/FR strawberry furanone acetate FL/FR strawberry furanone solution FL/FR toffee furanone FL/FR trigonella foenum-graecum essence FL/FR trigonella foenum-graecum extract FL/FR trigonella foenum-graecum tincture FL/FR chocolate chocolate pyrazine A FL/FR clean amerinal FR coconut gamma- heptalactone FL/FR coumarinic tonka bean resinoid FR creamy cyclotene propionate FL/FR geranyl ethyl acetal FR ethereal ethyl 4-pentenoate FL/FR ethyl pyruvate FL/FR fatty (R)-gamma- decalactone FL/FR fermented ethyl (E)-2-crotonate FL/FR fruity iso butyl 2-butenoate FL/FR ethyl lactate FL/FR (E)- ethyl tiglate FL/FR methyl nonane dione FL/FR 2- pentyl furan FL/FR (E,E)- pomarose FR tetrahydrofurfuryl acetate FL/FR green iso amyl 3-(2-furan) propionate FL/FR herbal butyl levulinate FL/FR moldy strawberry furanone methyl ether FL/FR nutty 2- acetyl-3,5(or 6)-dimethyl pyrazine FL/FR 2- acetyl-5-methyl furan FL/FR 3,5- cocoa pyrazine FL/FR 1,2- cyclohexane dione FL/FR 2,3- dimethyl pyrazine FL/FR 2- methyl thio-3,5 or 6-methyl pyrazine FL/FR nutty cyclohexenone FL/FR nutty quinoxaline FL/FR 2,3,5,6- tetramethyl pyrazine FL/FR phenolic 4- methyl-2,6-dimethoxyphenol FL/FR popcorn 2- acetyl-3,6-dimethyl pyrazine FL/FR roasted trigonella foenum-graecum seed oil CO2 extract FL/FR spicy (E)- propyl 2-furan acrylate FL/FR (E)- tiglic acid FL/FR sweet 2- hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one FL/FR tonka bean absolute replacer FR vanilla oleoresin bali FL/FR tonka tonka bean absolute FR vanilla crème brulee fragrance FR ethyl vanillin FL/FR ethyl vanillin isobutyrate FL/FR vanilla bean absolute (vanilla planifolia) FL/FR vanilla oleoresin bourbon FL/FR vanillyl isobutyrate FL/FR vegetable tetrahydrofurfuryl alcohol FL/FR waxy phenethyl octanoate FL/FR For Flavor No flavor group found for these 2- acetyl-3,6-dimethyl pyrazine FL/FR iso amyl pyruvate FL/FR chocolate pyrazine A FL/FR 1,2- cyclohexane dione FL/FR cyclotene propionate FL/FR (R)-gamma- decalactone FL/FR diethyl malate FL/FR alpha,alpha- dimethyl anisyl acetone FL/FR ethyl 4-pentenoate FL/FR 5- ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one FL/FR 2- hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one FL/FR menthone lactone FL/FR methyl nonane dione FL/FR propyl pyruvate FL/FR rosefuran FL/FR iso amyl 3-(2-furan) propionate FL/FR acidic acidic levulinic acid FL/FR balsamic opoponax absolute (commiphora erythraea var. glabrescens engle) FL/FR opoponax oil (commiphora erythraea var. glabrescens engle) FL/FR opoponax resin (commiphora erythraea var. glabrescens engler) FL/FR brown 2-oxo butyric acid FL/FR fenugreek oleoresin FL/FR furfural FL/FR 5- methyl furfural FL/FR tetrahydrofurfuryl acetate FL/FR (E)- tiglic acid FL/FR burnt iso propenyl pyrazine FL/FR buttery iso butyl lactate FL/FR 3,4- hexane dione FL/FR caramellic caramel furanone solution FL/FR caramel pentadione FL/FR cyclotene FL/FR cyclotene hydrate FL/FR ethyl furaneol FL/FR ethyl maltol FL/FR fenugreek absolute FL/FR fenugreek seed oil FL/FR maltol FL/FR maltyl propionate FL/FR maple furanone FL/FR shoyu furanone FL/FR strawberry furanone FL/FR strawberry furanone acetate FL/FR strawberry furanone solution FL/FR toffee furanone FL/FR trigonella foenum-graecum essence FL/FR trigonella foenum-graecum extract FL/FR trigonella foenum-graecum tincture FL/FR coffee coffee dione FL/FR creamy acetyl butyryl FL/FR fruity ethyl lactate FL/FR (E)- ethyl tiglate FL/FR phenethyl octanoate FL/FR (E)- propyl 2-furan acrylate FL/FR green iso butyl 2-butenoate FL/FR helichrysum italicum flower absolute FL/FR helichrysum italicum flower extract FL/FR immortelle absolute FL/FR 2- pentyl furan FL/FR herbal butyl levulinate FL/FR jammy ethyl cyclopentenolone FL/FR maltyl isobutyrate FL/FR lactonic gamma- heptalactone FL/FR moldy strawberry furanone methyl ether FL/FR musty ethyl (E)-2-crotonate FL/FR nutty 2- acetyl furan FL/FR 2- acetyl-3,5(or 6)-dimethyl pyrazine FL/FR 2- acetyl-5-methyl furan FL/FR 3,5- cocoa pyrazine FL/FR 2,3- dimethyl pyrazine FL/FR 2- methyl thio-3,5 or 6-methyl pyrazine FL/FR nutty cyclohexenone FL/FR nutty quinoxaline FL/FR tetrahydrofurfuryl alcohol FL/FR 2,3,5,6- tetramethyl pyrazine FL/FR phenolic 4- methyl-2,6-dimethoxyphenol FL/FR roasted trigonella foenum-graecum seed oil CO2 extract FL/FR rummy ethyl pyruvate FL/FR sweet cyclohexyl acetic acid FL/FR vanilla oleoresin bali FL/FR toasted acetyl propionyl FL/FR vanilla ethyl vanillin FL/FR ethyl vanillin isobutyrate FL/FR vanilla bean absolute (vanilla planifolia) FL/FR vanilla oleoresin bourbon FL/FR vanillyl isobutyrate FL/FR   Potential Uses: FL caramel FL meat   Occurrence (nature, food, other):note   bacon Search PMC Picture   coffee Search PMC Picture   Synonyms:   cyclopent-2-en-1-one, 3,4-dimethyl-2-hydroxy- 2- cyclopenten-1-one, 2-hydroxy-3,4-dimethyl- 3,4- dimethyl-2-hydroxycyclopent-2-en-1-one 2- hydroxy-3,4-dimethyl cyclopent-2-en-1-one 2- hydroxy-3,4-dimethyl-2-cyclopenten-1-one 2- hydroxy-3,4-dimethylcyclopent-2-en-1-one   Articles: PubMed:Identification of impurities affecting commercial ethylene glycol UV transmittance.

Notes: None found