acetaldehyde dimethyl acetal
ethane, 1,1-dimethoxy-
Identification
| Name | acetaldehyde dimethyl acetal |
| IUPAC | 1,1-dimethoxyethane |
| CAS Number | 534-15-6 |
| EINECS | 208-589-8 |
| FDA UNII | ZO2AW8UR5T |
| Molecular Formula | C4 H10 O2 |
| Molecular Weight | 90.12210000 |
| MDL Number | MFCD00008493 |
| Nikkaji Number | J6.336C |
| Beilstein | 1697039 |
| CoE Number | 510 |
Regulatory
| JECFA Food Flavoring | 940 1,1-dimethoxyethane |
| DG SANTE Food Flavourings | 06.015 1,1-dimethoxyethane |
| FEMA Number | 3426 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 534-15-6 ; 1,1-DIMETHOXYETHANE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 96.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.85100 to 0.85300 @ 20.00 °C., 0.85000 to 0.86000 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.089 to 7.106 |
| Pounds per Gallon - est. | 7.073 to 7.156 |
| Refractive Index | 1.36500 to 1.36700 @ 20.00 °C. |
| Melting Point | -113.20 °C. @ 760.00 mm Hg |
| Boiling Point | 64.00 to 65.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 171.000000 mmHg @ 25.00 °C. |
| Vapor Density | 3.1 ( Air = 1 ) |
| Flash Point | 1.00 °F. TCC ( -17.22 °C. ) |
| logP (o/w) | 0.082 (est) |
| Soluble in | alcohol |
| Stability | alkalis |
| Similar Items | note |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | < 1 hour(s) at 100.00 % |
| Odor Description |
at 1.00 % in propylene glycol. ETHEREAL, GREEN, FRUITY
|
| Odor sample from | Nickstadt Moeller, Inc. |
| Taste Description |
sharp ethereal alcoholic fruity green privet Sharp ethereal, fruity and green notes sharp ethereal fruity green
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rabbit LD50 4507 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 20000 mg/kg |
| Inhalation Toxicity | inhalation-rat LC50 3000 ppm/4H |
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 dimethyl acetal usage levels up to | 3.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 61.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 11.00 (μg/capita/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| 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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Potential Uses
Natural Occurrence
Synonyms
acetaldehyde di methyl acetal
acetaldehyde diethyl acetal natural
acetaldehyde dimethylacetal
acetaldehyde methyl acetal
acetaldehyde methylacetal
dimethoxy ethane
1,1-
dimethoxy-ethane
1,1-
dimethoxyethane
dimethyl acetal
dimethyl aldehyde
dimethylacetal
ethane, 1,1-dimethoxy-
ethylidene dimethyl ether
3-
methyl-2,4-dioxapentane
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