Description

4-Methoxycinnamic Acid 2-Ethylhexyl Ester is a specialized organic ester derivative of cinnamic acid, valued for its ability to absorb specific wavelengths of ultraviolet light. This compound is a key functional ingredient in advanced formulations requiring effective and stable UV filtration. It is primarily sought by manufacturers in the personal care, cosmetic, and specialty chemical industries for developing high-performance sun protection products.

Application

• Broad-Spectrum Sunscreen Agent: A primary organic UV filter (often UVA absorber) in sunscreens, creams, and lotions.
• Cosmetic & Skincare Formulations: Used in anti-aging products, daily moisturizers, and foundations to provide photoprotection.
• Polymer & Coating Stabilizer: Incorporated into plastics, paints, and coatings to prevent UV-induced degradation and yellowing.
• Hair Care Products: Added to hair sprays, gels, and conditioners to protect hair color and integrity from sun damage.
• Liquid Crystal & Optical Material: Serves as an intermediate or additive in the synthesis of advanced optical materials.
• Fragrance & Flavor Intermediates: Used as a building block in the synthesis of certain aroma chemicals.

Basic Information

Product Name	4-Methoxycinnamic Acid 2-Ethylhexyl Ester
CAS No.	83834-59-7
Molecular Formula	C18H26O3
Molecular Weight	290.40 g/mol
Synonyms	2-Ethylhexyl 4-Methoxycinnamate; Octinoxate; OMC; Ethylhexyl Methoxycinnamate; Parsol MCX; Escalol 557; Uvinul MC80; Neo Heliopan AV; 4-Methoxycinnamic Acid Octyl Ester; (2-Ethylhexyl) 3-(4-methoxyphenyl)-2-propenoate
EINECS	Contact for details

Quality Control

Our 4-Methoxycinnamic Acid 2-Ethylhexyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high-purity standards required for cosmetic and industrial applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
UV Absorption	Conforms to typical profile
Specific Gravity (20°C)	1.005 - 1.015
Refractive Index (20°C)	1.540 - 1.550

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.