Articles:
| US Patents: | 3,952,024 - Furfurylthioacetone |
| US Patents: | Certain 2,5-dimethyl-3-thiopyrazines |
4-methyl-2,3-pentanedione
Notes:
Flavouring ingredient. Present in beer, malt, krill and coffee
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! Product(s): 7493-58-5 2,3-Pentanedione,4-methyl-
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CJ Latta & Associates, LLC Extensive Line Aromatic Chemicals and Organic Acids. CJ Latta & Associates is a distributor of specialty aromatics and organic acids used in the formulation of flavors and fragrance manufactured worldwide. We pride ourselves on our reputation for, fair pricing, quality and reliability. We’ve built our business on successfully sourcing and developing many challenging specialty chemicals and fine ingredients for our clients. Email: Info US Email: Chip Latta Email: Sales US Email: Chip Latta Voice: (630) 240-8079 Product(s): ACETYL ISO BUTYRYL
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Chemical sources Association Inc Exchange of knowledge Need This Item for Flavor? You can contact the Chemical Sources Association. Events Links Product(s):
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| Flavor Demo Formulas | ||
| CAS Number: | 7493-58-5 |  3D/inchi
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| ECHA EINECS - REACH Pre-Reg: | 231-328-4 | |
| FDA UNII: | K372XXT72S | |
| Nikkaji Web: | J110.476D | |
| CoE Number: | 2043 | |
| XlogP3-AA: | 0.60 (est) | |
| Molecular Weight: | 114.14410000 | |
| Formula: | C6 H10 O2 | |
| 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 |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 411 4-methyl-2,3-pentanedione |
| DG SANTE Food Flavourings: | 07.063 4-methylpentane-2,3-dione |
| FEMA Number: | 2730 4-methyl-2,3-pentanedione |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 7493-58-5 ; 4-METHYL-2,3-PENTANEDIONE |
| FDA Regulation: | |
| FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart F--Flavoring Agents and Related Substances Sec. 172.515 Synthetic flavoring substances and adjuvants. | |
Physical Properties:
| Appearance: | pale yellow to yellow clear liquid (est) |
| Assay: | 96.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | -2.40 °C. @ 760.00 mm Hg |
| Boiling Point: | 116.00 to 118.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 17.084000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 84.00 °F. TCC ( 28.89 °C. ) |
| logP (o/w): | -0.477 (est) |
| Soluble in: | |
| alcohol | |
| water, 2.442e+005 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| Similar Items: note | |
| acetyl butyryl | |
| 3-methylpentane-2,4-dione | |
Organoleptic Properties:
| Odor Type: buttery | |
| sweet fruity buttery creamy fatty | |
| Odor Description: at 1.00 % in dipropylene glycol. | sweet fruity buttery creamy fatty |
| sweet fruity buttery creamy brown fatty | |
| Odor Description: | Sweet, fruity, buttery, creamy, with a brown fatty nuance Mosciano, Gerard P&F 17, No. 3, 57, (1992) |
| Flavor Type: creamy | |
| sweet creamy fruity buttery cooked estery | |
| Taste Description: at 80.00 ppm. | Sweet, creamy, fruity, buttery, with a cooked estry nuance Mosciano, Gerard P&F 17, No. 3, 57, (1992) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 2,3-Pentanedione,4-methyl- |
| CJ Latta & Associates |
| ACETYL ISO BUTYRYL |
| Parchem |
| acetyl isobutyryl |
| Chemical Sources Association |
| Need This Item for Flavor/Food?: You can contact the CSA |
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: | flavor and fragrance agents | ||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| Recommendation for acetyl isobutyryl usage levels up to: | |||
| 0.1000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.30 (μg/capita/day) | ||
| 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: 3 | |||
| Click here to view publication 3 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 8.30000 | |
| beverages(nonalcoholic): | - | 7.60000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 5.60000 | |
| fruit ices: | - | 5.60000 | |
| gelatins / puddings: | 1.20000 | 18.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 6.20000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| 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): | |
| Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 11 (FGE.11): Aliphatic dialcohols, diketones, and hydroxyketones from chemical group 10 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf | |
| Flavouring Group Evaluation 11, Revision 1 (FGE.11Rev1) - Aliphatic dialcohols, diketones, and hydroxyketones from chemical group 10 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf | |
| 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 : | 24115 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 4-methylpentane-2,3-dione | |
| Chemidplus: | 0007493585 |
References:
| 4-methylpentane-2,3-dione | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 7493-58-5 |
| Pubchem (cid): | 24115 |
| Pubchem (sid): | 134987865 |
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 |
| FDA Substances Added to Food (formerly EAFUS): | View |
| HMDB (The Human Metabolome Database): | HMDB31559 |
| FooDB: | FDB008172 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| banana | FR | |
| butter | FR | |
| butter rum | FL | |
| cilantro | FL/FR | |
| cream | FR | |
| cream ice cream | FL | |
| cream sour cream | FL | |
| cumin oil replacer | FR | |
| custard | FL | |
| egg nog | FL | |
| fat | FL | |
| fat chicken fat | FL | |
| ghee | FL | |
| gingergrass | FR | |
| nut | FL | |
| rum butter | FL | |
| soda cream soda | FL | |
| sweaty | ||
| tallow | FL | |
| wool fat | ||
| yogurt | FL |
Occurrence (nature, food, other): note
| coffee Search PMC Picture | |
| fish sauce Search PMC Picture |
Synonyms:
| acetyl isobutyryl | |
| acetylisobutyryl | |
| methyl isopropyl diketone | |
| 4- | methyl pentane-2,3-dione |
| 4- | methyl-2,3-pentane dione |
| 4- | methyl-2,3-pentanedione |
| 4- | methylpentane-2,3-dione |
| 2,3- | pentanedione, 4-methyl- |
| iso | propyl methyl diketone |