Homosalate
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| Template:Chembox header| Homosalate | |
|---|---|
| Homosalate | |
| Chemical name | 3,3,5-Trimethylcyclohexyl 2-hydroxybenzoate |
| Other names | Homosalate |
| Chemical formula | C16H22O3 |
| Molecular mass | 262.36 g/mol |
| CAS number | [118-56-9] |
| Density | 1.045 g/cm3 |
| Melting point | <25 °C |
| Boiling point | 161-165 °C at 4 mmHg |
| SMILES | OC1=CC=CC=C1C(OC2CC(C)CC(C)(C)C2)=O |
| Template:Chembox header | Disclaimer and references | |
Homosalate is an organic compound used in some sunscreens. It is an ester formed from salicylic acid and 3,3,5-trimethylcyclohexanol, a derivative of cyclohexanol. It is found in many Coppertone products.
The salicylic acid portion of the molecule absorbs ultraviolet rays, protecting the skin from sun damage. The hydrophobic cyclohexanol portion provides greasiness that prevents it from dissolving in water.
See also
References
- Merck Index, 11th Edition, 4660.