Articles:
| US Patents: | 3,952,024 - Furfurylthioacetone |
| US Patents: | Certain 2,5-dimethyl-3-thiopyrazines |
| US Patents: | Flavoring agent |
N-propyl 2-thienyl ketone
Notes:
Flavour enhancer for coffee
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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): TP0120 1-Thien-2-ylbutan-1-one 99% 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): TP0120 1-Thien-2-ylbutan-1-one F&F
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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-Butanoylthiophene
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| CAS Number: | 5333-83-5 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 226-246-0 | |
| FDA UNII: | BIQ5M88OLZ | |
| Nikkaji Web: | J45.630F | |
| MDL: | MFCD00022503 | |
| XlogP3: | 2.10 (est) | |
| Molecular Weight: | 154.23190000 | |
| Formula: | C8 H10 O S | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome 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 |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Boiling Point: | 242.00 to 244.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.028000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 216.00 °F. TCC ( 102.22 °C. ) |
| logP (o/w): | 2.289 (est) |
| Soluble in: | |
| alcohol | |
| water, 558.3 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: meaty | |
| Odor Strength: | high , recommend smelling in a 0.10 % solution or less |
| grilled roasted beefy roasted beefy meaty | |
| Odor Description: at 0.01 % in propylene glycol. | grilled roast beefy meaty |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| 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 1-(2-thienyl) butanone usage levels up to: | |||
| not for fragrance use. | |||
Safety References:
| EPI System: | View |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 79248 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 1-thiophen-2-ylbutan-1-one | |
| Chemidplus: | 0005333835 |
References:
| 1-thiophen-2-ylbutan-1-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 79248 |
| Pubchem (sid): | 135036110 |
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): | HMDB32935 |
| FooDB: | FDB010920 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| beef roasted beef | FL | |
| coffee | FR | |
| meat | FL |
Occurrence (nature, food, other): note
| beef roasted beef Search PMC Picture |
Synonyms:
| 2- | butanoyl thiophene |
| 2- | butanoylthiophene |
| 2- | butyryl thiophene |
| 2- | butyrylthiophene |
| N- | propyl 2-thienyl ketone |
| 1-(2- | thienyl)-1-butanone |
| 1-(2- | thienyl)butan-1-one |
| 1- | thiophen-2-yl butan-1-one |
| 1-( | thiophen-2-yl)butan-1-one |
| 1- | thiophen-2-ylbutan-1-one |