Description

(E)-3-(4-Methoxy-Phenyl)-Acrylic Acid Butyl Ester is a high-purity, fine chemical intermediate characterized by its specific stereochemistry and functional groups. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for creating organic semiconductors and liquid crystal compounds used in display technologies.
• Perfumery & Flavoring Agent Synthesis: Employed in the creation of complex fragrance molecules and flavor compounds due to its aromatic structure.
• Polymer Modification: Acts as a monomer or cross-linking agent for specialty polymers to impart specific chemical or physical properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex organic molecules via cross-coupling or condensation reactions.

Basic Information

Product Name	(E)-3-(4-Methoxy-Phenyl)-Acrylic Acid Butyl Ester
CAS No.	40458-52-4
Molecular Formula	C14H18O3
Molecular Weight	234.29 g/mol
Synonyms	trans-3-(4-Methoxyphenyl)-2-propenoic acid butyl ester; Butyl (E)-3-(4-methoxyphenyl)acrylate; Butyl 4-methoxycinnamate; 4-Methoxycinnamic acid butyl ester; (E)-Butyl 3-(4-methoxyphenyl)acrylate; 2-Propenoic acid, 3-(4-methoxyphenyl)-, butyl ester, (E)-; NSC 403119
EINECS	Contact for details

Quality Control

Our production of (E)-3-(4-Methoxy-Phenyl)-Acrylic Acid Butyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all critical specifications. We support cGMP and ISO 9001 compliant manufacturing for applications requiring the highest quality assurance.

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, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isomeric Purity (GC/HPLC)	≥ 99.0% (E-isomer)
Water Content (KF)	≤ 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.