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(E)-oct-2-en-4-one
Notes:
Flavouring ingredient. Present in roasted hazelnut and white bread
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Alfrebro LLC Let's get reacquainted Building great taste with aroma chemicals, extracts, and distillates The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals. Email: Sarah Forbis Email: Sales Voice: 513-539-3021 Fax: 513-539-7372 US Voice: 513-539-7373 Newsroom Product(s): 2-OCTEN-4-ONE 2-OCTEN-4-ONE NATURAL
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Apiscent Labs, LLC Delivery of Quality Custom manufacturer and international supplier of fine ingredients. We believe inspired chemistry enriches lives. That's why our team is guided by a mission to provide fine ingredients to the worldwide pharmaceutical, flavor and fragrance markets with a primary focus on the manufacturing of value-added, research-based molecules. We're innovative problem solvers committed to excellence at every phase. Our work builds the foundation for our clients' continued success. Email: Info Email: Carl Sheeley Email: Customer Service Voice: +1 (414) 744 3993 Fax: +1 (414) 744 7111 News Product(s): 2 OCTEN 4 ONE
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CTC Organics For More Than 40 Year Your source for rare aroma chemicals for the flavor and fragrance industy. “The world is run by middle men.” The number of times I have heard Dr. Liu utter those words are innumerable. He loved reciting and recording famous quotes and had many of his own. Among his many talents, Dr. Liu had a unique genius in the area of chemistry. He had an uncanny understanding of the pulse of the chemical industry and was a superb salesman. US Email: Customer Service US Voice: (404) 524-6744 US Fax: (404) 577-1651 Resources History Product(s): W1518 2-octen-4-one
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Endeavour Specialty Chemicals Ltd Expertise in Small to Medium Scale Chemical Manufacturing Endeavour Speciality Chemicals offers high-impact aroma chemicals, all produced at the highest standards of quality. Endeavour Speciality Chemical has 25 years' experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavour's 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 Linkedin News Speciality Chemical Product Groups Product(s): KT0060 2-Octen-4-one 98% F&F
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M&U International LLC Steady supply & demand Meeting customers increasing demands at home as well as abroad. M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. We warmly welcome your inquiries, come witness our solemn commitment for yourself. Email: Sales US Email: Sales Voice: +86-21-32515501 60762991 60762992 Fax: +86-21-32515502 64204960 US Voice: 908-359-9000 US Fax: 908-359-9002 News Product(s): A0196 2-OCTEN-4-ONE, Kosher
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Natural Advantage Manufacturer of natural flavor ingredients With over 25 years experience in the flavor and food ingredient industries. Natural Advantage was formed over seventeen years ago to supply the growing demand for natural food and flavor ingredients. We employ a wide range of multi-disciplined scientists who are dedicated to high quality service, customer satisfaction and creating an outstanding value for our clients. Email: Info Email: Customer service Voice: 318-215-1456 Fax: 318-335-1579 What We Do Products List: View Product(s): 2-Octen-4-one Nat
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Penta International Corporation Chemistry innovation At Penta, our products and services help businesses do business better. For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 15-21800 2-OCTEN-4-ONE, Kosher 15-21805 2-OCTEN-4-ONE, NATURAL, Kosher
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Riverside Aromatics Ltd. Speciality Aroma Chemicals, Naturals and Synthetics Specialist raw material suppliers to the Flavour & Fragrance Industry. Peter Cannon & David Rowe established Riverside Aromatics in 2006 in Poole, UK, to offer a new type of specialist raw material supplier to the Flavour & Fragrance Industry. We bring together over 40 years of commercial & technical experience in the F&F industry which allows us to understand the needs of the Global F&F business and especially that of the West European Market. Email: Info Email: Peter Cannon (sales) Voice: +44 (0) 1202 679532 Fax: +44 (0) 1202 679532 Library Products List: View Product(s): NO4000 2-Octen-4-one, Natural
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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 Linkedin News http://www.robinsonbrothers.co.uk/pages/chemistry-competencies Products List: View Product(s): KT0060 2-Octen-4-one F&F
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Soda Aromatic Co., Ltd. Depth of Experience We guarantees product safety and quality. Our international sales department is happy to design the most suitable flavor & fragrance for specific uses of processed food, cosmetics, and fragrance manufactures all over the world, specializing in Asia.Let us help you with your flavor & fragrance needs. Email: Info Email: Sales Voice: +81-3-5645-7347 Fax: +81-3-3664-5204 Product(s): 110200070 2-Octen-4-one
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Treatt PLC 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 News Product(s): 2-Octen-4-one Halal, Kosher
Used in flavours for confectionery at 5ppm, in dairy products and beverages at 1ppm. Council of Europe limits: Foods (2 ppm); Beverages (1 ppm).
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Vigon International, Inc. Passion for Simplicity Manufacturer and supplier of high quality flavor and fragrance ingredients. The growth and success of Vigon is due in large part to a unique corporate concept that Vigon has developed and established within the industry: Creative Partnerships. This partnership concept has been and continues to be the foundation and guiding principle for all of Vigon's activities. US Email: Sales US Voice: 570-476-6300 US Fax: 570-476-1110 Facebook Twitter Linkedin Newsletter Blog Products List: View Product(s): 505081 Oct-2-en-4-one Natural
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| (E)-oct-2-en-4-one (Click)
IUPAC Name: (E)-oct-2-en-4-one
Std.InChI: InChI=1S/C8H14O/c1-3-5-7-8(9)6-4-2/h4,6H,3,5,7H2,1-2H3/b6-4+
InChI: InChI=1/C8H14O/c1-3-5-7-8(9)6-4-2/h4,6H,3,5,7H2,1-2H3/b6-4+
Std.InChIKey: FMDLEUPBHMCPQV-GQCTYLIASA-N
InChIKey: FMDLEUPBHMCPQV-GQCTYLIABU
SMILES: CCCCC(=O)/C=C/C
| ||
| CAS Number: | 4643-27-0 | 
|
| ECHA EINECS - REACH Pre-Reg: | 225-071-7 | |
| FDA UNII: | C9NB51LMXT | |
| Nikkaji Web: | J297.862H | |
| MDL: | MFCD00061023 | |
| CoE Number: | 2313 | |
| XlogP3-AA: | 2.10 (est) | |
| Molecular Weight: | 126.19878000 | |
| Formula: | C8 H14 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavor and 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 |
| IBM Patents: | Obtain |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 1129 2-octen-4-one |
| Flavis Number: | 07.082 (Old) |
| DG SANTE Food Flavourings: | 07.082 oct-2-en-4-one |
| FEMA Number: | 3603 2-octen-4-one |
| FDA Mainterm: | 2-OCTEN-4-ONE |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 96.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Boiling Point: | 179.00 to 180.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.897000 mm/Hg @ 25.00 °C. (est) |
| Flash Point: | 136.00 °F. TCC ( 57.78 °C. ) |
| logP (o/w): | 2.157 (est) |
| Shelf Life: | 12.00 month(s) or longer if stored properly. |
| Storage: | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in: | |
| alcohol | |
| water, 1045 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor Type: | yeasty |
| Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
| yeasty jammy tropical fruity mushroom metallic | |
| Odor Description: at 1.00 % in dipropylene glycol. | yeast jam preserves tropical fruit mushroom metallic |
| yeasty fruity mushroom metallic bready pineapple horseradish earthy | |
| Odor Description: at 1.00 %. | Yeasty, fruity, mushroom, metallic, bready, pineapple, horseradish, earthy Mosciano, Gerard P&F 26, No. 3, 80, (2001) |
| vegetable green earthy horseradish fishy earthy ketonic onion musty tropical yeasty bready mushroom fermented | |
| Taste Description: at 2.00 ppm. | Vegetable green earthy, horseradish, anchovy, earthy, ketonic, onion, musty, tropical lift, yeasty, bready, mushroom, fermented Mosciano, Gerard P&F 26, No. 3, 80, (2001) |
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: | flavor and fragrance agents | ||
| Recommendation for 2-octen-4-one usage levels up to: | |||
| 0.2000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.85 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 3.00 (μg/capita/day) | ||
| Structure Class: | II | ||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 12 | |||
| Click here to view publication 12 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | 1.00000 | |
| beverages(alcoholic): | - | 1.00000 | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 10.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | 5.00000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 1.00000 | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 1.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | 1.00000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| European Food Safety Athority(efsa): | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| European Food Safety Authority (EFSA) reference(s): | |
| Scientific Opinion on Flavouring Group Evaluation 204 (FGE.204): Consideration of genotoxicity data on representatives for 18 mono-unsaturated, aliphatic, a,ß-unsaturated ketones and precursors from chemical subgroup 1.2.1 of FGE.19 by EFSA View page or View pdf | |
| EPI System: | View |
| EPA Substance Registry Services (TSCA): | 4643-27-0 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 5365891 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| (E)-oct-2-en-4-one | |
| Chemidplus: | 0004643270 |
References:
| (E)-oct-2-en-4-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 4643-27-0 |
| Pubchem (cid): | 5365891 |
| Pubchem (sid): | 135264099 |
Other Information:
Potential Blenders and core components note
Potential Uses:
| apricot | FR | |
| beverage | FL | |
| bread | FL | |
| cabbage | ||
| celery | FL/FR | |
| cherry | FR | |
| chive | FL | |
| confection | ||
| dairy | FL | |
| fruit tropical fruit | ||
| fungus mushroom | FR | |
| horseradish | FL | |
| jam | ||
| leek | FL | |
| melon watermelon muskmelon cantaloupe | ||
| peach | FR | |
| pineapple | FR | |
| potato | FL | |
| raspberry | FR | |
| strawberry | FR | |
| tomato | FL |
Occurrence (nature, food, other): note
| bread wheat bread Search Picture | |
| hazelnut roasted hazelnut Search Trop Picture |
Synonyms:
| butyl propenyl ketone | |
| oct-2-en-4-one | |
| (2E)- | oct-2-en-4-one |
| (E)- | oct-2-en-4-one |
| 2 | octen 4 one |
| (2E)-2- | octen-4-one |
| 2- | octen-4-one 96% trans |
| 2- | octen-4-one natural |
| octen-4-one-2 | |
| propenyl butyl ketone |