Description

2,3-Bis(4-Chlorophenyl)Butane-2,3-Diamine is a high-purity, functionalized diamine building block featuring two chlorinated aromatic rings. This compound matters as a versatile intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs), where its specific stereochemistry and chlorophenyl groups are critical for performance. It is primarily needed by research and development chemists, process scale-up teams, and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where the chlorophenyl groups contribute to biological activity.
• Ligand and Catalyst Development: Serves as a backbone for creating chiral ligands used in asymmetric catalysis for enantioselective chemical reactions.
• Polymer Modification: Incorporated into specialty polymers, such as polyamides or epoxy resins, to enhance thermal stability, rigidity, and flame-retardant properties.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Custom Chemical Synthesis: A valuable building block for contract research organizations (CROs) and CDMOs serving diverse client projects.

Basic Information

Product Name	2,3-Bis(4-Chlorophenyl)Butane-2,3-Diamine
CAS No.	1415562-36-5
Molecular Formula	C16H18Cl2N2
Molecular Weight	309.23 g/mol
Synonyms	2,3-Bis(4-chlorophenyl)butane-2,3-diamine; 2,3-Bis(p-chlorophenyl)-2,3-butanediamine; (±)-2,3-Bis(4-chlorophenyl)butane-2,3-diamine; 1,1'-(2,3-Diamino-2,3-dimethyl-1,4-ethanediyl)bis[4-chlorobenzene]; 2,3-Diamino-2,3-bis(4-chlorophenyl)butane; Butane-2,3-diamine, 2,3-bis(4-chlorophenyl)-; (2,3-Diamino-2,3-dimethylbutane-1,4-diyl)bis(4-chlorobenzene)
EINECS	Contact for details

Quality Control

Our 2,3-Bis(4-Chlorophenyl)Butane-2,3-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity and impurity profiling, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing identity, purity (HPLC), and specific tests are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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