5466-77-3 Octyl 4-methoxycinnamate octyl P-methoxycinnamate
Chemical Name: Octyl 4-methoxycinnamate
CAS No.: 5466-77-3
Molecular Fomula:C18H26O3
Molecular weight: 290.4
Appearance: colorless liquid
Assay:99% min
Octyl methoxycinnamate (INCI) or octinoxate (USAN), trade names Eusolex 2292, parsol 1789 and Uvinul MC80, is an organic compound that is an ingredient in some sunscreens and lip balms. It is an ester formed from methoxycinnamic acid and (RS)-2-ethylhexanol. It is a clear liquid that is insoluble in water.
Its primary use is in sunscreens and other cosmetics to absorb UV-B rays from the sun, protecting the skin from damage. It is also used to reduce the appearance of scars.
Items |
Technical index |
Product name |
Octyl 4-methoxycinnamate |
Synonym |
3-(4-methoxyphenyl)-2-propenoate |
CAS No |
5466-77-3 |
Molecular formula |
C18H26O3 |
Molecular weight |
290.40 |
Appearance |
Colorless or yellowish liquid |
Assay(GC) |
99%min |
Specific gravity |
1.005-1.013 |
Refractive index |
1.542-1.548 |
Peroxide value(mg/kg) |
1 max |
Color (Hazen) |
70 max |
Antioxidant 1%/1cm (310nm in ethanol) |
850min |
Single impurity |
0.5%max |
Total impurities |
2%max |
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