Description

1,2'-Binaphthalene, 4-Chloro- is a specialized chlorinated binaphthyl derivative, a high-value intermediate in advanced organic synthesis. This compound matters for its role as a key chiral building block and ligand precursor, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-cancer therapeutics.
• Asymmetric Catalysis Ligand Precursor: Used to develop novel chiral ligands for metal-catalyzed asymmetric reactions, enhancing enantioselectivity in fine chemical production.
• Agrochemical Research: Acts as a building block for novel pesticides and herbicides, leveraging its stable binaphthyl core for enhanced environmental persistence and activity.
• Advanced Material Synthesis: Employed in the creation of organic semiconductors, liquid crystals, and photoresponsive polymers due to its extended aromatic system and functionalization site.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a core structure for novel host or emitter materials in display and lighting technologies.
• Academic & Process Chemistry: Utilized in methodological studies and scale-up process development for complex organic molecules.

Basic Information

Product Name	1,2'-Binaphthalene, 4-Chloro-
CAS No.	2525336-40-5
Molecular Formula	C20H13Cl
Molecular Weight	288.77 g/mol
Synonyms	4-Chloro-1,2'-binaphthalene; 4-Chloro-1,2'-dinaphthyl; 1-(2-Naphthyl)-4-chloronaphthalene; 4-Chloro-1-(naphthalen-2-yl)naphthalene; 1,2'-Binaphthyl-4-chloro; 4-Chloro-1,2'-dinaphthalene; Chlorinated Binaphthyl Derivative
EINECS	Contact for details

Quality Control

Our 1,2'-Binaphthalene, 4-Chloro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results 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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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