Description

(E)-2,3-Dibromoacrylic Acid Methyl Ester is a high-purity, reactive brominated acrylate ester used as a key synthetic intermediate. This compound is valued for its ability to introduce both bromine and an activated alkene functionality in a single step, enabling efficient synthesis of complex molecules. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A versatile building block for the synthesis of novel drug candidates, particularly those requiring brominated or α,β-unsaturated ester motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its reactive sites allow for structural diversification.
• Organic Synthesis Reagent: Serves as a Michael acceptor or electrophile in various name reactions for constructing complex organic frameworks in academic and industrial R&D.
• Polymer & Material Science: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with unique properties like flame retardancy.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors for biochemical and pharmacological research.

Basic Information

Product Name	(E)-2,3-Dibromoacrylic Acid Methyl Ester
CAS No.	77809-06-4
Molecular Formula	C4H4Br2O2
Molecular Weight	259.88 g/mol
Synonyms	Methyl (E)-2,3-Dibromoacrylate; Methyl (E)-2,3-Dibromo-2-propenoate; (E)-Methyl 2,3-Dibromoacrylate; 2,3-Dibromoacrylic Acid Methyl Ester; trans-2,3-Dibromoacrylic Acid Methyl Ester; Methyl trans-2,3-Dibromoacrylate; 2-Propenoic acid, 2,3-dibromo-, methyl ester, (2E)-
EINECS	Contact for details

Quality Control

Our (E)-2,3-Dibromoacrylic Acid Methyl 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 isomeric consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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