Description

α-Cyanocinnamic Acid Ethyl Ester is a versatile cinnamic acid derivative widely used as a key synthetic intermediate in organic chemistry. Its value lies in its reactive cyano and ester functional groups, which make it a crucial building block for constructing complex molecular frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules, dyes, and functional materials.
• Chemical Research & Development: Serves as a standard reagent in academic and industrial R&D labs for method development and novel compound synthesis.
• Liquid Crystal & OLED Material Precursor: Utilized in the synthesis of advanced electronic and display materials.
• UV Absorber & Polymer Additive Intermediate: A starting material for compounds used in polymer stabilization and coatings.

Basic Information

Product Name	α-Cyanocinnamic Acid Ethyl Ester
CAS No.	2025-40-3
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	Ethyl α-Cyanocinnamate; (E)-Ethyl 2-Cyano-3-phenylacrylate; Ethyl (E)-2-Cyano-3-phenylpropenoate; 2-Cyano-3-phenyl-2-propenoic Acid Ethyl Ester; trans-Ethyl α-Cyanocinnamate; Ethyl trans-α-Cyanocinnamate; NSC 403697; Ethyl 2-cyano-3-phenyl-2-propenoate
EINECS	217-966-5

Quality Control

Our α-Cyanocinnamic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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 strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88 - 92 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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