Description

(4-Bromo-3-Fluorophenyl)Hydrazine Hydrochloride is a high-purity aromatic hydrazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive hydrazine moiety attached to a halogenated aromatic ring, enabling the construction of complex heterocyclic scaffolds. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds such as indazoles, pyrazoles, and cinnolines, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of hydrazine-derived compounds.
• Material Science Research: Employed in the creation of specialty polymers, ligands for catalysis, and organic electronic materials.
• Chemical Research & Development: A versatile reagent for coupling reactions, cyclizations, and as a starting material for the introduction of the hydrazine functional group.

Basic Information

Product Name	(4-Bromo-3-Fluorophenyl)Hydrazine Hydrochloride
CAS No.	1420685-39-7
Molecular Formula	C6H5BrClFN2
Molecular Weight	239.47 g/mol
Synonyms	1-(4-Bromo-3-fluorophenyl)hydrazine hydrochloride; 4-Bromo-3-fluorophenylhydrazine hydrochloride; (4-Bromo-3-fluorophenyl)hydrazine HCl; Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride; 1420685-39-7; 4-Br-3-F-C6H3-NHNH2·HCl
EINECS	Contact for details

Quality Control

Our production of (4-Bromo-3-Fluorophenyl)Hydrazine Hydrochloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and scale-up. Each lot is analyzed against comprehensive specifications, including identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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