Description

2,7-Decahydronaphthalenediol is a specialized diol compound with the CAS number 20917-99-1, serving as a valuable intermediate in advanced organic synthesis. Its unique decalin-based structure with two hydroxyl groups makes it a versatile building block for creating complex molecules with specific stereochemistry and physical properties. This chemical is particularly relevant for research and development in the pharmaceutical and fine chemical sectors, where it is used to synthesize novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug molecules, particularly those requiring rigid, polycyclic frameworks.
• Polymer Chemistry: Used as a monomer or chain extender in the production of specialty polyesters and polyurethanes, imparting rigidity and thermal stability.
• Liquid Crystal Synthesis: Serves as a core component in the development of advanced liquid crystal materials for display technologies.
• Fine Chemical Synthesis: Employed in asymmetric synthesis and catalysis to construct intricate natural products and fragrances.
• Cross-linking Agent: Functions as a di-functional cross-linker in epoxy resin systems and other thermosetting polymers.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and material science research.

Basic Information

Item	Details
Product Name	2,7-Decahydronaphthalenediol
CAS No.	20917-99-1
Molecular Formula	C₁₀H₁₈O₂
Molecular Weight	170.25 g/mol
Synonyms	2,7-Decalin-diol; cis,trans-2,7-Decahydronaphthalene-2,7-diol; 2,7-Dihydroxydecahydronaphthalene; Decahydronaphthalene-2,7-diol; 2,7-Naphthalenediol, decahydro-; Bicyclo[4.4.0]decane-2,7-diol
EINECS	Contact for details

Quality Control

Every batch of 2,7-Decahydronaphthalenediol is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards through rigorous analytical protocols, including chromatographic purity assays and spectroscopic identification. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess (if applicable), and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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