Description

2-Ethylhexyl α-Cyano-3,4-Dimethoxycinnamate is a specialized organic compound belonging to the cinnamate ester family. This chemical is valued for its ability to absorb ultraviolet light, making it a critical component in advanced formulations requiring photostability. It is primarily sought by manufacturers in the personal care, cosmetic, and specialty chemical industries for developing high-performance sunscreens and UV-protective coatings. Our supply ensures consistent quality and purity for demanding industrial and commercial applications.

Application

• Primary UV Filter in Sunscreen Formulations: Acts as an effective absorber of UVA and UVB radiation in sun care products.
• Photostabilizer in Cosmetic Products: Incorporated into daily wear cosmetics, moisturizers, and anti-aging creams to protect the skin and product integrity from sunlight.
• Additive for Polymer and Coating Stability: Used to enhance the UV resistance and longevity of plastics, paints, and industrial coatings.
• Raw Material for Specialty Chemical Synthesis: Serves as a key intermediate in the production of other advanced organic molecules with light-absorbing properties.
• Component in Hair Care Products: Provides UV protection in hair sprays, gels, and treatments to prevent color fading and protein degradation.

Basic Information

Product Name	2-Ethylhexyl α-Cyano-3,4-Dimethoxycinnamate
CAS No.	143269-62-9
Molecular Formula	C₂₁H₂₉NO₄
Molecular Weight	359.46 g/mol
Synonyms	Octinoxate; 2-Ethylhexyl 2-Cyano-3,4-dimethoxycinnamate; 2-Ethylhexyl 4-Methoxycinnamate (related common name); Uvinul® N 539 T (potential trade name); Eusolex® 2292 (potential trade name); 2-Cyano-3,4-dimethoxycinnamic Acid 2-Ethylhexyl Ester; α-Cyano-β-(3,4-dimethoxyphenyl)-2-ethylhexylacrylate
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl α-Cyano-3,4-Dimethoxycinnamate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for cosmetic and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.540 - 1.560

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