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| | Ethylene glycol mono-p-tolyl ether Basic information |
| | Ethylene glycol mono-p-tolyl ether Chemical Properties |
| Melting point | 45°C | | Boiling point | 123°C 8mm | | density | 1.058±0.06 g/cm3(Predicted) | | storage temp. | Sealed in dry,Room Temperature | | pka | 14.30±0.10(Predicted) | | form | powder to crystal | | color | White to Almost white | | Odor | at 100.00 %. floral jasmin animal | | Odor Type | floral | | Cosmetics Ingredients Functions | PERFUMING | | LogP | 1.686 (est) | | EPA Substance Registry System | 2-(4-Methylphenoxy)ethanol (15149-10-7) |
| | Ethylene glycol mono-p-tolyl ether Usage And Synthesis |
| Synthesis | The general procedure for synthesizing 2-(4-methylphenoxy)ethanol from p-toluol and 2-chloroethanol was as follows: referring to Example 2 step a; the experimental operation of Example 1a was repeated using 108 g (1 mol) of p-toluol in place of p-(α,α,γ,γ-tetramethylbutyl)phenol, and mixing with 345 g (2.5 mol) of potassium carbonate powder. All other components, dosages and reaction conditions were kept unchanged, and only the addition rate of 2-chloroethanol was adjusted to 1-2 hours. Upon completion of the reaction, 2-(4-methylphenoxy)ethanol was isolated and the product was a yellow to light brown oily residue. The yield of the crude product was 88-92% and the GC purity was 90-95%. | | References | [1] Patent: EP1892235, 2008, A1. Location in patent: Page/Page column 4
[2] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 6, p. 1557 - 1561 |
| | Ethylene glycol mono-p-tolyl ether Preparation Products And Raw materials |
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