Description

2 2'-Dimethyl-1 1'-Binaphthyl 90 is a high-purity chiral binaphthyl derivative, a crucial structural motif in asymmetric synthesis and materials science. Its value lies in its rigid, sterically hindered backbone, which is essential for creating effective chiral ligands, catalysts, and advanced organic frameworks. This compound is particularly needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing enantioselective processes and functional materials.

Application

• As a key chiral precursor for synthesizing BINOL and BINAP-type ligands used in asymmetric catalysis.
• In the research and development of pharmaceutical intermediates requiring high enantiomeric purity.
• As a building block for molecular recognition systems and supramolecular chemistry.
• In the synthesis of chiral stationary phases for analytical chromatography.
• For the development of organic electronic materials and luminescent compounds.
• As a standard or reference material in analytical chemistry and method development.

Basic Information

Product Name	2 2'-Dimethyl-1 1'-Binaphthyl 90
CAS No.	60536-98-3
Molecular Formula	C₂₂H₁₈
Molecular Weight	282.38 g/mol
Synonyms	2,2'-Dimethyl-1,1'-binaphthyl; 2,2'-Dimethyl-[1,1'-binaphthalene]; 1,1'-Binaphthalene, 2,2'-dimethyl-; 2,2'-Dimethyl-1,1'-binaphthalene; DMBN; 2,2'-Dimethylbinaphthyl
EINECS	Contact for details

Quality Control

Our 2 2'-Dimethyl-1 1'-Binaphthyl 90 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the specified grade of 90% minimum purity. Certificates of Analysis (COA) with detailed chromatographic data are provided and available upon request to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 90.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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