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CAS 83834-59-7

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2-Ethylhexyl trans-4-methoxycinnamate

Description:
2-Ethylhexyl trans-4-methoxycinnamate, commonly known as octocrylene, is an organic compound primarily used as a UV filter in sunscreens and cosmetic products. It is characterized by its ability to absorb UV radiation, particularly in the UVB range, thereby providing protection against sunburn and skin damage. This substance is a colorless to pale yellow liquid with a mild odor and is soluble in organic solvents but has limited solubility in water. Its chemical structure features a methoxycinnamate moiety, which contributes to its photostability and effectiveness as a sunscreen agent. Additionally, 2-Ethylhexyl trans-4-methoxycinnamate is known for its emollient properties, enhancing the texture and feel of formulations. It is generally regarded as safe for use in cosmetic products, although regulatory assessments are ongoing to ensure consumer safety. As with many chemical substances, proper formulation and concentration are essential to maximize efficacy while minimizing potential skin irritation or allergic reactions.
Formula:C18H26O3
InChI:InChI=1/C18H26O3/c1-4-6-7-15(5-2)14-21-18(19)13-10-16-8-11-17(20-3)12-9-16/h8-13,15H,4-7,14H2,1-3H3/b13-10+
InChI key:InChIKey=YBGZDTIWKVFICR-JLHYYAGUNA-N
SMILES:C(=C/C(OCC(CCCC)CC)=O)\C1=CC=C(OC)C=C1
Synonyms:
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester, (2E)-
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester, (E)-
  • 2-Ethylhexyl trans-4-methoxycinnamate
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