Description

(+/-)-trans-1,2-Dihydroxy-1,2-Dihydronaphthalene CAS NO 771-16-4 is a high-purity, versatile dihydrodiol intermediate of significant importance in synthetic organic chemistry. This compound serves as a crucial chiral building block and precursor for the synthesis of complex polycyclic aromatic derivatives and biologically active molecules. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced material science sectors for developing novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of tetralin-based drug candidates, potential enzyme inhibitors, and other bioactive molecules.
• Agrochemical Research: Used as a precursor in developing novel herbicides, fungicides, and plant growth regulators with specific stereochemistry.
• Material Science: Building block for creating specialized ligands, polymers, and organic electronic materials due to its rigid, fused-ring structure and hydroxyl functionality.
• Chemical Synthesis: Employed in asymmetric synthesis, catalytic reactions, and as a model substrate in oxidation and rearrangement studies.
• Academic & Industrial R&D: Essential reagent for methodological development in organic chemistry and for exploring new reaction pathways.

Basic Information

Item	Details
Product Name	(+/-)-trans-1,2-Dihydroxy-1,2-Dihydronaphthalene
CAS No.	771-16-4
Molecular Formula	C₁₀H₁₀O₂
Molecular Weight	162.19 g/mol
Synonyms	(±)-trans-1,2-Dihydroxy-1,2-dihydronaphthalene; trans-1,2-Dihydro-1,2-dihydroxynaphthalene; Naphthalene-1,2-dihydrodiol; 1,2-Dihydro-1,2-dihydroxynaphthalene; 1,2-Dihydroxydihydronaphthalene; Naphthalene dihydrodiol; 1,2-Dihydroxy-1,2-dihydronaphthalene (racemic trans)
EINECS	212-241-9

Quality Control

Our (+/-)-trans-1,2-Dihydroxy-1,2-Dihydronaphthalene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Specific Rotation	Contact for details (racemic mixture)

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