Description

n-Bromomethyl-2,3-Dichloromaleimide is a highly reactive halogenated maleimide derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to act as a versatile electrophilic intermediate for constructing complex heterocyclic systems and functional polymers. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries, where it is used to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in creating maleimide-based bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides requiring halogenated heterocyclic cores.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for engineering plastics, epoxy resins, and high-temperature polymers.
• Bioconjugation Chemistry: Useful for labeling proteins, peptides, and other biomolecules due to the reactivity of the maleimide and bromomethyl groups.
• Material Science Research: Employed in synthesizing organic electronic materials, dyes, and photoinitiators.
• Custom Chemical Synthesis: Serves as a versatile starting material for contract research organizations (CROs) and fine chemical manufacturers.

Basic Information

Product Name	n-Bromomethyl-2,3-Dichloromaleimide
CAS No.	16176-11-7
Molecular Formula	C5H2BrCl2NO2
Molecular Weight	259.89 g/mol
Synonyms	2,3-Dichloro-N-(bromomethyl)maleimide; 1-(Bromomethyl)-2,3-dichloromaleimide; Bromomethyl-2,3-dichloromaleimide; 2,3-Dichloro-1-(bromomethyl)-1H-pyrrole-2,5-dione; N-(Bromomethyl)-2,3-dichloromaleimide
EINECS	Contact for details

Quality Control

Our n-Bromomethyl-2,3-Dichloromaleimide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global B2B clients. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.