Articles:
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(E) & (Z)-4,8-dimethyl-3,7-nonadien-2-one
Notes:
Used as a food additive [EAFUS]
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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): 817-88-9 (E)&(Z)-4,8-Dimethyl-3,7-nonadien-2-one
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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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Jiangyin Healthway International Trade Co., Ltd Independent Ingredients Supplier We provide custom synthesis and contract manufacturing from milligrams to metric tonnes. Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals. Email: Info Email: Sales Voice: 86-510-86023169 Fax: 86-510-86023170 Mobile 0086-13093133011 Services Biochemical Natural Food Colour New functional food ingredients Product(s): HLW-FC100 Chalcononaringenin
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| CAS Number: | 817-88-9 |  3D/inchi
|
| FDA UNII: | 560T9FW4IA | |
| Nikkaji Web: | J352.497C | |
| XlogP3-AA: | 3.30 (est) | |
| Molecular Weight: | 166.26366000 | |
| Formula: | C11 H18 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| Also(can) Contains: | (E+Z)-4,8-dimethyl-3,7-nonadien-2-ol | |
| EFSA/JECFA Comments: | Mixture of E/Z stereoisomers: 60-90 % (E) (EFFA, 2012c). Register name to be changed to 4,8-Dimethyl-3,7-nonadiene-2-one. At least 94%; secondary component 3-4% 4,8-dimethyl-3,7-nonadien-2-ol. (EFSA) | |
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: | 1137 (E) & (Z)-4,8-dimethyl-3,7-nonadien-2-one |
| DG SANTE Food Flavourings: | 07.256 (E) & (Z)-4,8-dimethyl-3,7-nonadien-2-one |
| FEMA Number: | 3969 (E) & (Z)-4,8-dimethyl-3,7-nonadien-2-one |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 817-88-9 ; 4,8-DIMETHYL-3,7-NONADIEN-2-ONE |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 94.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.86900 to 0.87500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.231 to 7.281 |
| Refractive Index: | 1.47300 to 1.47700 @ 20.00 °C. |
| Boiling Point: | 200.00 to 201.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.022000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 216.00 °F. TCC ( 102.40 °C. ) (est) |
| logP (o/w): | 3.218 (est) |
| Soluble in: | |
| alcohol | |
| water, 47.5 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Description: at 100.00 %. | floral fruity |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| (E)&(Z)-4,8-Dimethyl-3,7-nonadien-2-one |
| Jiangyin Healthway |
| Chalcononaringenin |
| New functional food ingredients |
| Parchem |
| (E+Z)-4,8-dimethyl-3,7-nonadien-2-one |
| 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 (E+Z)-4,8-dimethyl-3,7-nonadien-2-one usage levels up to: | |||
| 5.0000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 6.10 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 6.60 (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 19 (μg/person/day) | ||
| Threshold of Concern: | 540 (μg/person/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: 20 | |||
| Click here to view publication 20 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 50.00000 | 300.00000 | |
| beverages(nonalcoholic): | 1.00000 | 10.00000 | |
| beverages(alcoholic): | 5.00000 | 40.00000 | |
| breakfast cereal: | 1.00000 | 10.00000 | |
| cheese: | - | - | |
| chewing gum: | 50.00000 | 250.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | 5.00000 | 40.00000 | |
| egg products: | 5.00000 | 40.00000 | |
| fats / oils: | 3.00000 | 150.00000 | |
| fish products: | 5.00000 | 40.00000 | |
| frozen dairy: | 10.00000 | 60.00000 | |
| fruit ices: | 10.00000 | 60.00000 | |
| gelatins / puddings: | 10.00000 | 60.00000 | |
| granulated sugar: | - | - | |
| gravies: | 5.00000 | 30.00000 | |
| hard candy: | 30.00000 | 150.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | 2.00000 | 10.00000 | |
| jams / jellies: | 20.00000 | 80.00000 | |
| meat products: | - | - | |
| milk products: | 5.00000 | 50.00000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 5.00000 | 30.00000 | |
| snack foods: | 5.00000 | 30.00000 | |
| soft candy: | 30.00000 | 150.00000 | |
| soups: | 1.00000 | 10.00000 | |
| 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 206 (FGE.206): Consideration of genotoxicity data on representatives for 12 alpha,beta-unsaturated ketones and precursors from chemical subgroup 1.2.3 of FGE.19 by EFSA View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 63, Revision 1 (FGE.63Rev1): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 (2012) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 63, Revision 2 (FGE.63Rev2): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 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 : | 6536892 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| 4,8-dimethylnona-3,7-dien-2-one | |
| Chemidplus: | 0000817889 |
References:
| 4,8-dimethylnona-3,7-dien-2-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 6536892 |
| Pubchem (sid): | 135327414 |
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): | Search |
| FooDB: | FDB009324 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| floral | FR | |
| fruit | FR | |
| fruit tropical fruit | FL | |
| mango | FL | |
| papaya | FL | |
| passion fruit | FR |
Occurrence (nature, food, other): note
| tobacco Search Trop Picture | |
| vassoura oil Search Trop Picture |
Synonyms:
| citrinone | |
| (E+Z)-4,8- | dimethyl nona-3,7-dien-2-one |
| (E) & (Z)-4,8- | dimethyl-3,7-nonadien-2-one |
| (E) and (Z)-4,8- | dimethyl-3,7-nonadien-2-one |
| 4,8- | dimethylnona-3,7-dien-2-one |