Description

(E)-3-[p-Bromomethylphenyl]Acrylic Acid Ethyl Ester is a high-purity, versatile organic intermediate characterized by its reactive bromomethyl and acrylate ester functional groups. This compound is crucial for facilitating advanced chemical synthesis, enabling the construction of complex molecular architectures through cross-coupling and polymerization reactions. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for creating stilbene derivatives and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, liquid crystals, and photo-responsive materials.
• Organic Synthesis & Research: A valuable reagent for Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.
• Chemical Biology Probes: Utilized in the development of fluorescent tags and molecular probes due to its conjugated system and modifiable bromomethyl group.

Basic Information

Product Name	(E)-3-[p-Bromomethylphenyl]Acrylic Acid Ethyl Ester
CAS No.	78712-67-1
Molecular Formula	C12H13BrO2
Molecular Weight	269.14 g/mol
Synonyms	Ethyl (E)-3-(4-(Bromomethyl)phenyl)acrylate; p-Bromomethylcinnamic Acid Ethyl Ester; (E)-Ethyl 3-(4-(Bromomethyl)phenyl)acrylate; 4-(Bromomethyl)cinnamic Acid Ethyl Ester; trans-3-[4-(Bromomethyl)phenyl]-2-propenoic Acid Ethyl Ester; Ethyl (E)-3-(4-Bromomethylphenyl)propenoate; (E)-3-(4-Bromomethylphenyl)acrylic Acid Ethyl Ester; Ethyl p-Bromomethylcinnamate
EINECS	Contact for details

Quality Control

Our (E)-3-[p-Bromomethylphenyl]Acrylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0%
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.