Introduction：Basic information about Benzaldehyde propylene glycol acetal CAS 2568-25-4, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Benzaldehyde propylene glycol acetal Basic information
| Product Name: | Benzaldehyde propylene glycol acetal |
| Synonyms: | Benzaldehyde propylene glycol acetal, 99%, mixture of isomers;FEMA 2130;BENZALDEHYDE PROPYLENE GLYCOL ACETAL;4-METHYL-2-PHENYL-1,3-DIOXOLANE;Benzaldehyde P.G Acetal;4-methyl-2-phenyl-3-dioxolane;4-methyl-2-phenyl-m-dioxolane;BENZALDEHYDE PROPYLENGLYCOL ACETAL |
| CAS: | 2568-25-4 |
| MF: | C10H12O2 |
| MW: | 164.2 |
| EINECS: | 219-906-4 |
| Product Categories: | Dioxanes & Dioxolanes;Dioxolanes;aldehyde Flavor |
| Mol File: | 2568-25-4.mol |
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Benzaldehyde propylene glycol acetal Chemical Properties
| Boiling point | 83-85 °C/4 mmHg (lit.) |
| density | 1.065 g/mL at 25 °C (lit.) |
| FEMA | 2130 | BENZALDEHYDE PROPYLENE GLYCOL ACETAL |
| refractive index | n20/D 1.509(lit.) |
| Fp | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. bitter narcissus sweet naphthalic woody |
| Odor Type | floral |
| biological source | synthetic |
| JECFA Number | 839 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C10H12O2/c1-8-7-11-10(12-8)9-5-3-2-4-6-9/h2-6,8,10H,7H2,1H3 |
| InChIKey | CDIKGISJRLTLRA-UHFFFAOYSA-N |
| SMILES | CC1COC(O1)c2ccccc2 |
| LogP | 2.12 |
| CAS DataBase Reference | 2568-25-4(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Dioxolane, 4-methyl-2-phenyl- (2568-25-4) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| RTECS | JI3870000 |
| TSCA | TSCA listed |
| HS Code | 29329990 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
Benzaldehyde propylene glycol acetal Usage And Synthesis
| Chemical Properties | Clear colorless to yellowish oily liquid |
| Chemical Properties | A colorless liquid with a very mild almond-like odor |
| Occurrence | Reported found in port wine. |
| Uses | Benzaldehyde Propylene Glycol Acetal, is a building block used in various chemical synthesis. |
| Definition | ChEBI: 4-Methyl-2-phenyl-1,3-dioxolane is a member of benzenes. |
| Preparation | By condensation of benzaldehyde with propylene glycol. The reaction water is removed by azeotropic distillation(Arctander, 1960). |
| General Description | The product is an isomeric mixture of benzaldehyde propylene glycol acetal (Benzaldehyde PG acetal). It can be prepared from benzaldehyde and propylene glycol, via condensation reaction. Specific gravity of benzaldehyde PG acetal is 1.068 – 1.073 at 20°C. It has been identified as one of the volatile compound present in the artificial caramel and chocolate samples by non-equilibrated solid-phase microextraction/gas chromatography/mass spectrometry. |
Benzaldehyde propylene glycol acetal Preparation Products And Raw materials
| Raw materials | Benzaldehyde-->Propylene glycol |
