Description

3-Bromo-4-Cyclopropylaniline is a high-purity, halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a bromine substituent and a cyclopropyl ring, makes it a versatile intermediate for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the cyclopropane and aniline motifs.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and advanced polymers where its electronic properties are valuable.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological processes and protein interactions.

Basic Information

Product Name	3-Bromo-4-Cyclopropylaniline
CAS No.	1353854-83-7
Molecular Formula	C9H10BrN
Molecular Weight	212.09 g/mol
Synonyms	4-Cyclopropyl-3-bromoaniline; 3-Bromo-4-cyclopropylbenzenamine; Benzenamine, 3-bromo-4-cyclopropyl-; 3-Bromo-4-cyclopropylphenylamine; (3-Bromo-4-cyclopropylphenyl)amine
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-4-Cyclopropylaniline is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for fine chemical intermediates. A detailed Certificate of Analysis (COA), confirming identity, purity, and impurity profiles via techniques such as HPLC, GC, NMR, and IR spectroscopy, is provided with each shipment to guarantee traceability and batch-to-batch consistency.

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. 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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