Description

Dl-1,1'-Bi(2-Naphthyl Diacetate) is a high-purity organic chemical intermediate characterized by its binaphthyl core structure. This compound is valued for its role as a versatile chiral building block and precursor in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and specialty chemical sectors for applications in asymmetric synthesis and material science.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system disorders.
• Asymmetric Catalyst Ligand Synthesis: Used in the development of chiral ligands for metal-catalyzed reactions, including hydrogenation and cross-coupling.
• Advanced Material Research: Serves as a monomer or building block for chiral polymers and liquid crystalline materials with specific optical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex, sterically hindered molecular architectures.
• Agrochemical Intermediate: Potential use in the synthesis of chiral pesticides and herbicides requiring high enantiomeric purity.

Basic Information

Product Name	Dl-1,1'-Bi(2-Naphthyl Diacetate)
CAS No.	100569-82-2
Molecular Formula	C26H20O4
Molecular Weight	396.44 g/mol
Synonyms	1,1'-Binaphthalene-2,2'-diyl diacetate; (±)-1,1'-Bi-2-naphthyl diacetate; DL-BINOL Diacetate; 2,2'-Diacetoxy-1,1'-binaphthyl; Racemic BINOL Diacetate; 1,1'-Binaphthyl-2,2'-diyl Diacetate; BINAP Diacetate Derivative
EINECS	Contact for details

Quality Control

Our Dl-1,1'-Bi(2-Naphthyl Diacetate) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the stringent requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specification compliance.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	Racemic mixture (50:50)
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.