2-nonanone propylene glycol acetal
2-heptyl-2,4-dimethyl-1,3-dioxolane
Identification
| Name | 2-nonanone propylene glycol acetal |
| CAS Number | 165191-91-3 |
| FDA UNII | 6H82GVN5JJ |
| Molecular Formula | C12 H24 O2 |
| Molecular Weight | 200.32168000 |
| Nikkaji Number | J3.153.033D |
Regulatory
| JECFA Food Flavoring | 2076 2-nonanone propyleneglycol acetal |
| FEMA Number | 4399 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 165191-91-3 ; 2-NONANONE PROPYLENEGLYCOL ACETAL |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.88200 to 0.88800 @ 20.00 °C. |
| Pounds per Gallon - (est). | 7.348 to 7.398 |
| Refractive Index | 1.43000 to 1.43500 @ 20.00 °C. |
| Boiling Point | 104.00 to 105.00 °C. @ 11.00 mm Hg, 227.00 to 228.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.118000 mmHg @ 25.00 °C. (est) |
| Flash Point | 186.00 °F. TCC ( 85.40 °C. ) (est) |
| logP (o/w) | 4.056 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| 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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-nonanone propylene glycol acetal usage levels up to | 0.2000 % in the fragrance concentrate. |
| Structure Class | III |
| baked goods | 0.20000 |
| beverages(nonalcoholic) | 0.05000 |
| beverages(alcoholic) | 0.05000 |
| breakfast cereal | - |
| cheese | 0.10000 |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | 0.10000 |
| fish products | - |
| frozen dairy | 0.05000 |
| fruit ices | - |
| gelatins / puddings | 0.10000 |
| granulated sugar | - |
| gravies | - |
| hard candy | 0.10000 |
| 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 | 0.10000 |
| soft candy | 0.10000 |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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Exchange of knowledge
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Potential Uses
Natural Occurrence
Synonyms
1,3-
dioxolane, 2-heptyl-2,4-dimethyl-
heptyl methyl ketone propylene glycol acetal
2-
heptyl-2,4-dimethyl-1,3-dioxolane
nonan-2-one propylene glycol acetal
2-
nonanone propyleneglycol acetal
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