Articles:
| PubMed: | Identification of impurities affecting commercial ethylene glycol UV transmittance. |
2-cyclopenten-1-one, 2-hydroxy-3,4-dimethyl-
Notes:
None found
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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): DN0060 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one 97% F&F
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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): DN0060 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-one F&F
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| CAS Number: | 21835-00-7 |  3D/inchi
|
| Other(deleted CASRN): | 147770-82-9 | |
| ECHA EINECS - REACH Pre-Reg: | 244-604-4 | |
| Nikkaji Web: | J225.451D | |
| XlogP3-AA: | 0.60 (est) | |
| Molecular Weight: | 126.15510000 | |
| Formula: | C7 H10 O2 | |
| NMR Predictor: | Predict (works with chrome 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:
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
Potential Uses:
| caramel | FL | |
| meat | FL |
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 |