methyl undecylenate
methyl 9-undecenoate
Identification
| Name | methyl undecylenate |
| IUPAC | methyl (E)-undec-9-enoate |
| CAS Number | 5760-50-9 |
| EINECS | 227-279-3 |
| FDA UNII | 9SE6CRD113 |
| Molecular Formula | C12 H22 O2 |
| Molecular Weight | 198.30574000 |
| Nikkaji Number | J61.755E |
| CoE Number | 2101 |
Regulatory
| JECFA Food Flavoring | 342 methyl 9-undecenoate |
| DG SANTE Food Flavourings | 09.236 methyl undec-9-enoate |
| FEMA Number | 2750 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 5760-50-9 ; METHYL 9-UNDECENOATE |
| FDA Regulation | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.87900 to 0.88900 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.314 to 7.397 |
| Refractive Index | 1.42500 to 1.44500 @ 20.00 °C. |
| Optical Rotation | -2.00 to +2.00 |
| Melting Point | -28.00 to -27.00 °C. @ 760.00 mm Hg |
| Boiling Point | 247.00 to 248.00 °C. @ 760.00 mm Hg, 159.00 to 160.00 °C. @ 50.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 0.019000 mmHg @ 25.00 °C. (est) |
| Flash Point | > 200.00 °F. TCC ( > 93.33 °C. ) |
| logP (o/w) | 4.441 (est) |
| Shelf Life | 24.00 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 |
| Insoluble in | water |
| Similar Items | note |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | deodorants |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | 24 hour(s) at 100.00 % |
| Odor Description | at 100.00 %. |
| Odor sample from | CA Aromatics Company Inc. |
| Taste Description | waxy oily fatty earthy metallic floral fungal soapy |
Safety Information
| European information | Most important hazard(s): |
| Human Experience | 12 % solution: no irritation or sensitization. |
| Oral/Parenteral Toxicity | oral-rat LD50 [sex: M] 3000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 5000 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for methyl undecylenate usage levels up to | 8.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 34.00 (μg/capita/day) |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| 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 | - |
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Potential Uses
Natural Occurrence
Synonyms
methyl (E)-undec-9-enoate
methyl 9-undecenoate
methyl 9-undecylenate
methyl undec-9-enoate
methyl undecylenate natural
9-
undecenoic acid methyl ester
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