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dimethyl octenone
General Material Information
| Preferred name | dimethyl octenone |
| Trivial Name | 4,7-Dimethyl-6-octen-3-one |
| Short Description | 4,7-dimethyl-6-octen-3-one |
| Formula | C10 H18 O |
| CAS Number | 2550-11-0 |
| ECHA Number | 219-845-3 |
| FDA UNII | Search |
| Nikkaji Number | J192.044H |
| xLogP3-AA | 2.90 (est) |
| NMR Predictor | External link |
| Synonyms |
|
US / EU / FDA / JECFA / FEMA / Scholar / Patents
| Google Scholar | Start search |
| Google Books | Start search |
| Google Patents | Start search |
| Perfumer & Flavorists | Start search |
| EU Patents | Start search |
| PubMeb | Start search |
| NCBI | Start search |
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 |
| ChemSpider: | View |
Suppliers
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 154.2526550293 |
| Boiling Point | 208 to 209°C @ 760 mm Hg |
| Vapor Pressure | 0.194 mmHg @ 25 °C |
| Flash Point TCC Value | 67.78 °C TCC |
| logP (o/w) | 2.81 est |
| Solubility | |
| alcohol | Yes |
| water, 399 mg/L @ 20 °C (exp) | Yes |
| Stability | |
| alcoholic - good | Unspecified |
| antiperspirant spray - good | Unspecified |
| APC (pH = 10) - good | Unspecified |
| candles - poor | Unspecified |
| damp fabric - poor | Unspecified |
| dry fabric - poor | Unspecified |
| liquid bleach - poor | Unspecified |
| pH = 2 - good | Unspecified |
| powder detergent - good | Unspecified |
| powder detergent + activator - moderate | Unspecified |
| soap - good | Unspecified |
| toiletries - good | Unspecified |
Organoleptic Properties
| Odor Type: Citrus | |
| bitter, grapefruit, fresh, fruity | |
| Odor strength | medium |
| Substantivity | 4 hour(s) at 100.00 % |
| General comment | At 100.00 %. bitter grapefruit fresh fruity |
| Dimethyl Octenone can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilisation with certain modern accords can give original and natural grapefruit effects. | Citrus, Fresh, Fruity |
Potential Uses
| Applications | |
| Odor purposes | Aldehydic , Citrus , Floral , Fresh and clean , Fruit , Grapefruit , Vetiver |
| Other purposes | Natural |
| Cosmetic purposes | Perfuming agents |
Safety Information
Safety information
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
| R 36 - Irritating to eyes. S 02 - Keep out of the reach of children. S 25 - Avoid contact with eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. | |
| 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: | |
| oral-rat LD50 > 4250 mg/kg Dimethyl Octenone can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilisation with certain modern accords can give original and natural grapefruit effects. | |
| 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 dimethyl octenone usage levels up to: | |||
| 10.0000 % in the fragrance concentrate. | |||
| Recommendation for dimethyl octenone 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):2550-11-0 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :102844 |
| National Institute of Allergy and Infectious Diseases:Data |
| WGK Germany:2 |
| 4,7-dimethyloct-6-en-3-one |
| Chemidplus:0002550110 |