Description

Ethyl 4-Bromo-3-Ethoxy-2-Butenoate is a versatile brominated ester building block crucial for advanced organic synthesis. This compound matters for its role as a key intermediate in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for applications such as the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel herbicides, fungicides, and insecticides.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: Employed in methodological research for new coupling reactions and the development of novel heterocyclic compounds.
• Material Science Precursor: Potential use in the synthesis of monomers or ligands for advanced polymeric or coordination materials.

Basic Information

Product Name	Ethyl 4-Bromo-3-Ethoxy-2-Butenoate
CAS No.	1116-50-3
Molecular Formula	C8H13BrO3
Molecular Weight	237.09 g/mol
Synonyms	Ethyl (E)-4-Bromo-3-ethoxybut-2-enoate; 4-Bromo-3-ethoxy-2-butenoic Acid Ethyl Ester; 2-Butenoic acid, 4-bromo-3-ethoxy-, ethyl ester; Ethyl 4-bromo-3-ethoxybut-2-enoate; (E)-Ethyl 4-bromo-3-ethoxybut-2-enoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Bromo-3-Ethoxy-2-Butenoate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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