Description

Ethyl trans-4-Ethoxycinnamate is a high-purity cinnamate ester derivative, a key organic intermediate prized for its specific molecular structure. This compound is essential for applications requiring a defined chemical scaffold with UV-absorbing and photostabilizing properties. It is primarily utilized by manufacturers in the cosmetics, pharmaceutical, and advanced material science industries for research and production.

Application

• UV Filter/Sunscreen Agent: Acts as a key organic UV absorber in sun care and daily cosmetic formulations for broad-spectrum protection.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer & Material Stabilizer: Incorporated into polymers, coatings, and packaging materials to enhance photostability and prevent degradation.
• Fragrance & Flavor Ingredient: Used as a synthetic precursor or component in the creation of specific aromatic and flavor compounds.
• Liquid Crystal & OLED Material: Functions as an intermediate in the production of advanced electronic display and lighting materials.
• Organic Synthesis & Research: A versatile reagent for academic and industrial R&D in synthetic organic chemistry.

Basic Information

Product Name	Ethyl trans-4-Ethoxycinnamate
CAS No.	75332-46-6
Molecular Formula	C13H16O3
Molecular Weight	220.26 g/mol
Synonyms	Ethyl (E)-4-Ethoxycinnamate; trans-Ethyl 4-Ethoxycinnamate; (E)-Ethyl 3-(4-ethoxyphenyl)acrylate; Ethyl p-Ethoxycinnamate; 4-Ethoxycinnamic Acid Ethyl Ester; Ethyl 4-Ethoxycinnamate; 2-Propenoic acid, 3-(4-ethoxyphenyl)-, ethyl ester, (E)-
EINECS	Contact for details

Quality Control

Our Ethyl trans-4-Ethoxycinnamate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure a typical purity of ≥97% and conformity to agreed specifications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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