Back to UV filters
UV filter
Ethylhexyl Methoxycinnamate (OMC, CAS 5466-77-3) — Leading Supplier and Exporter
CAS 5466-77-3
UV-B filter; also functions as a solvent for crystalline UV filters such as DHHB, Ethylhexyl Triazone, and Bemotrizinol.
Overview
Ethylhexyl Methoxycinnamate
Sigmak Lifesciences is a leading supplier and exporter of Ethylhexyl Methoxycinnamate (Octyl Methoxycinnamate, OMC, CAS 5466-77-3), a lipophilic UV-B filter for sunscreen and personal care formulations. Contact us for bulk supply enquiries.
A cinnamate ester chromophore absorbs UV-B radiation through its conjugated double-bond system.
Product identity
- CAS Number
- 5466-77-3
- Molecular Formula
- C18H26O3
- Molecular Weight
- 290.40
- Appearance
- Colorless to yellow clear liquid
- Purity
- NLT 98.0%
- Boiling Point
- 140–150 °C
- Canada DSL
- Listed
Cosmetic / Formulation Applications
- UV-B filter for sunscreen formulations
- Cosmetic formulations requiring a widely used lipophilic UV filter
- Solvent for crystalline UV filters supplied in powder form
Typical formulation considerations
- Liquid at room temperature; commonly used to dissolve powder-form UV filters (such as DHHB, Ethylhexyl Triazone or Bemotrizinol) into the oil phase before emulsification.
- Odorless with high cosmetic elegance, a frequently cited reason for its broad formulation compatibility.
Packaging & documentation
- Packaging
- 200 kg drum
- Shelf life
- 3 years
- Storage
- Store at ambient temperature in a dry place away from direct sunlight.
- Documentation
- CoA / SDS / TDS available on request.
Related UV products
You may also need
Quote support
Request CoA, TDS, and pricing
Use this CAS page for direct sourcing enquiries related to Ethylhexyl Methoxycinnamate. Include application context, target quantity, and market if you need a faster commercial response.