isobutyraldehyde propylene glycol acetal
cis- and trans-2-isopropyl-4-methyl-1,3-dioxolane
Identification
| Name | isobutyraldehyde propylene glycol acetal |
| IUPAC | 4-methyl-2-propan-2-yl-1,3-dioxolane |
| CAS Number | 67879-60-1 |
| EINECS | 267-550-3 |
| FDA UNII | 5762LU30BD |
| Molecular Formula | C7 H14 O2 |
| Molecular Weight | 130.18698000 |
| Nikkaji Number | J287.623J |
Regulatory
| JECFA Food Flavoring | 1713 isobutanal propyleneglycol acetal |
| FEMA Number | 4287 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 67879-60-1 ; CIS- AND TRANS-2-ISOPROPYL-4-METHYL-1,3-DIOXOLANE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 96.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.90300 to 0.90900 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.514 to 7.564 |
| Refractive Index | 1.40700 to 1.41200 @ 20.00 °C. |
| Boiling Point | 142.00 to 143.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 6.758000 mmHg @ 25.00 °C. (est) |
| Flash Point | 103.00 °F. TCC ( 39.44 °C. ) |
| logP (o/w) | 1.481 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
Organoleptic Properties
| Odor Description | winey |
Safety Information
| European information | Most important hazard(s): |
| 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 isobutyraldehyde propylene glycol acetal usage levels up to | not for fragrance use. |
| baked goods | 15.00000 |
| beverages(nonalcoholic) | 5.00000 |
| beverages(alcoholic) | 5.00000 |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | 10.00000 |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 5.00000 |
| fruit ices | 0.50000 |
| gelatins / puddings | 5.00000 |
| granulated sugar | - |
| gravies | - |
| hard candy | 20.00000 |
| imitation dairy | - |
| instant coffee / tea | 1.00000 |
| jams / jellies | - |
| meat products | - |
| milk products | 5.00000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | 10.00000 |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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Potential Uses
Natural Occurrence
Synonyms
iso
butanal PG acetal
iso
butanal propylene glycol acetal
iso
butanal propyleneglycol acetal
iso-
butyl aldehyde propylene glycol acetal
iso
butyraldehyde PG acetal
iso
butyraldehyde propyleneglycol acetal
iso
butyraldehyde, propylene glycol acetal
1,3-
dioxolane, 4-methyl-2-(1-methylethyl)-
4-
methyl-2-(1-methyl ethyl)-1,3-dioxolane
4-
methyl-2-(1-methylethyl)-1,3-dioxolane
4-
methyl-2-propan-2-yl-1,3-dioxolane
(Z+E)-2-iso
propyl-4-methyl-1,3-dioxolane
2-iso
propyl-4-methyl-1,3-dioxolane
cis- and trans-2-iso
propyl-4-methyl-1,3-dioxolane
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