Description

4-Chlorobiphenyl-2-Amine CAS NO 90-48-2 is a halogenated aromatic amine compound that serves as a versatile and critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for creating complex molecules with specific electronic and steric properties. This compound is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated biphenyl scaffold.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Intermediate for producing complex organic dyes and colorants.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and medicinal chemistry.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions like Suzuki or Buchwald-Hartwig amination to form carbon-carbon and carbon-nitrogen bonds.

Basic Information

Product Name	4-Chlorobiphenyl-2-Amine
CAS No.	90-48-2
Molecular Formula	C12H10ClN
Molecular Weight	203.67 g/mol
Synonyms	2-Amino-4'-chlorobiphenyl; 4'-Chloro-2-biphenylamine; 4-Chloro-2-aminobiphenyl; 2-Biphenylamine, 4'-chloro-; 4-Chlorobiphenyl-2-ylamine; NSC 406916; 2-Amino-4-chlorobiphenyl
EINECS	Contact for details

Quality Control

Our 4-Chlorobiphenyl-2-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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