Description

1-(3-Bromo-Phenyl)-Ethane-1,2-Diamine is a versatile brominated aromatic diamine building block of significant importance in advanced organic synthesis. Its primary value lies in its bifunctional structure, featuring both a reactive aromatic bromine and a primary diamine group, enabling its use in the construction of complex heterocycles and functional materials. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and advanced polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its structural motif.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, where the bromine atom allows for further functionalization.
• Ligand and Catalyst Preparation: Serves as a chelating ligand backbone for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Polymer and Resin Modifier: Incorporated into epoxy hardeners, polyurethanes, and polyamides to alter thermal, mechanical, or adhesion properties.
• Dye and Pigment Intermediate: Utilized in the production of specialized azo dyes and organic pigments requiring brominated aromatic amines.
• Research & Development: A valuable scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.

Basic Information

Product Name	1-(3-Bromo-Phenyl)-Ethane-1,2-Diamine
CAS No.	69810-97-5
Molecular Formula	C8H11BrN2
Molecular Weight	215.09 g/mol
Synonyms	3-Bromophenethylenediamine; 1-(3-Bromophenyl)-1,2-ethanediamine; 1-(3-Bromophenyl)ethylenediamine; 3-Bromo-β-phenylethylenediamine; 2-(3-Bromophenyl)ethane-1,2-diamine; m-Bromophenethylenediamine; 3-Bromo-1,2-diaminoethylbenzene; 69810-97-5
EINECS	Contact for details

Quality Control

We maintain rigorous quality control protocols for our chemical intermediates. Production of 1-(3-Bromo-Phenyl)-Ethane-1,2-Diamine adheres to strict in-process controls and is followed by comprehensive analytical verification. Each batch is accompanied by a detailed Certificate of Analysis (COA) providing full specification data, including purity (typically ≥97% by HPLC), identity confirmation, and impurity profiles. Our quality system ensures traceability and consistency, supporting your critical R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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