2,4-dimethyl-2-pentenoic acid
2-pentenoic acid, 2,4-dimethyl-
Identification
| Name | 2,4-dimethyl-2-pentenoic acid |
| IUPAC | 2,4-dimethylpent-2-enoic acid |
| CAS Number | 66634-97-7 |
| FDA UNII | YSD821326P |
| Molecular Formula | C7 H12 O2 |
| Molecular Weight | 128.17104000 |
| MDL Number | MFCD00209505 |
| Nikkaji Number | J761.177C |
| CoE Number | 744 |
Regulatory
| JECFA Food Flavoring | 1211 2,4-dimethyl-2-pentenoic acid |
| FEMA Number | 3143 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 66634-97-7 ; 2,4-DIMETHYL-2-PENTENOIC ACID |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 92.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Boiling Point | 133.00 to 134.00 °C. @ 15.00 mm Hg |
| Vapor Pressure | 0.052000 mmHg @ 25.00 °C. (est) |
| Flash Point | 254.00 °F. TCC ( 123.33 °C. ) |
| logP (o/w) | 1.940 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description |
at 1.00 % in dipropylene glycol. Tangy, acidic, fruity, sweaty and cheesy with honey and floral nuances, and an animal undernote
|
| Taste Description | at 25.00 ppm. |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| 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 | flavoring agents |
| Recommendation for 2,4-dimethyl-2-pentenoic acid usage levels up to | not for fragrance use. |
| Structure Class | I |
| 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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