acetaldehyde dipropyl acetal
1,1-dipropoxyethane
Identification
| Name | acetaldehyde dipropyl acetal |
| IUPAC | 1-(1-propoxyethoxy)propane |
| CAS Number | 105-82-8 |
| EINECS | 203-335-2 |
| FDA UNII | 277L28816Q |
| Molecular Formula | C8 H18 O2 |
| Molecular Weight | 146.22986000 |
| Nikkaji Number | J97.282G |
| Beilstein | 1697928 |
| CoE Number | 2342 |
Regulatory
| DG SANTE Food Flavourings | 06.034 1,1-dipropoxyethane |
| FEMA Number | 4688 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 105-82-8 ; 1,1-DIPROPOXYETHANE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.82600 to 0.82900 @ 25.00 °C. |
| Pounds per Gallon - (est). | 6.873 to 6.898 |
| Refractive Index | 1.39700 to 1.40000 @ 20.00 °C. |
| Boiling Point | 143.00 to 150.00 °C. @ 760.00 mm Hg, 33.00 °C. @ 30.00 mm Hg |
| Vapor Pressure | 5.844000 mmHg @ 25.00 °C. (est) |
| Flash Point | 95.00 °F. TCC ( 35.00 °C. ) |
| logP (o/w) | 2.210 |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | alkalis |
| Similar Items | note |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | 5 hour(s) at 100.00 % |
| Odor Description | at 10.00 % in dipropylene glycol. |
| Odor sample from | Givaudan Corporation |
| Taste Description | green leafy vegetable cortex asparagus radish |
Safety Information
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 5000 mg/kg |
| 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 acetaldehyde dipropyl acetal usage levels up to | 6.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.71 (μg/capita/day) |
| baked goods | - |
| beverages(nonalcoholic) | 24.00000 |
| 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 | - |
Alfrebro LLC/ Archer Daniels Midland Company
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Potential Uses
Natural Occurrence
Synonyms
acetaldehyde di-N-propyl acetal
1,1-
dipropoxyethane
dipropyl acetal
1,1'-(
ethylidene bis(oxy)) bispropane
propane, 1,1'-[ethylidenebis(oxy)]bis-
1-(1-
propoxyethoxy)propane
propyl acetal
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