citral propylene glycol acetal
2-(2,6-dimethylhepta-1,5-dien-1-yl)-4-methyl-1,3-dioxolane
Identification
| Name | citral propylene glycol acetal |
| IUPAC | 2-[(1E)-2,6-dimethylhepta-1,5-dienyl]-4-methyl-1,3-dioxolane |
| EINECS | 233-929-7 |
| FDA UNII | Search |
| Molecular Formula | C13 H22 O2 |
| Molecular Weight | 210.31674000 |
| Nikkaji Number | J212.399A |
| CoE Number | 2343 |
Regulatory
| DG SANTE Food Flavourings | 06.035 citral propylene glycol acetal |
| FDA Mainterm (SATF) | 10444-50-5 ; CITRAL PROPYLENE GLYCOL ACETAL |
| FDA Regulation | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION |
Physical Properties
| Appearance | colorless clear oily liquid (est) |
| Assay | 95.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Boiling Point | 265.00 to 266.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.015000 mmHg @ 25.00 °C. (est) |
| Flash Point | 245.00 °F. TCC ( 118.33 °C. ) |
| logP (o/w) | 4.126 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | alkalis |
| Similar Items | note |
Organoleptic Properties
| Odor Description |
at 100.00 %. SWEET, CITRUS, LEMON, ORANGE
|
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 citral propylene glycol acetal usage levels up to | 5.0000 % in the fragrance concentrate. |
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Potential Uses
Natural Occurrence
Synonyms
citral 1,2-propylene glycol acetal
2-(2,6-
dimethyl hepta-1,5-dienyl)-4-methyl-1,3-dioxolane
2-(2,6-
dimethylhepta-1,5-dien-1-yl)-4-methyl-1,3-dioxolane
2-(2,6-
dimethylhepta-1,5-dienyl)-4-methyl-1,3-dioxolane
1,3-
dioxolane, 2-(2,6-dimethyl-1,5-heptadien-1-yl)-4-methyl-
PubMed:
Stabilization of Aldehydes as Propylene Glycol Acetals.