Description

(E)-2,3-Dibromo-2-Butene-1,4-Dinitrile is a high-purity, specialized organic intermediate featuring a conjugated diene system with bromine and nitrile functional groups. This compound is valued for its unique reactivity, serving as a versatile building block in advanced organic synthesis and materials science. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring halogenated alkene motifs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its electrophilic bromine atoms.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with specific electronic or mechanical properties.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, nucleophilic substitution, and cyclization reactions to construct complex heterocycles and functionalized molecules.
• Ligand & Catalyst Development: Useful in the preparation of novel ligands for metal-catalyzed reactions due to its nitrile and alkene functionalities.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for methodological studies and novel compound discovery.

Basic Information

Product Name	(E)-2,3-Dibromo-2-Butene-1,4-Dinitrile
CAS No.	29262-20-2
Molecular Formula	C6H4Br2N2
Molecular Weight	263.92 g/mol
Synonyms	(E)-1,4-Dicyano-2,3-dibromo-2-butene; 2-Butene-1,4-dinitrile, 2,3-dibromo-, (E)-; trans-2,3-Dibromo-2-butenedinitrile; 2,3-Dibromomaleonitrile; Dibromomaleonitrile; 2,3-Dibromo-2-butene-1,4-dinitrile; (E)-2,3-Dibromobut-2-enedinitrile
EINECS	Contact for details

Quality Control

Our (E)-2,3-Dibromo-2-Butene-1,4-Dinitrile is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and industrial-scale applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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