Description

Octahydro-4,8A-Dimethyl-4A(2H)-Naphthol CAS NO 23333-91-7 is a high-purity, fully hydrogenated naphthol derivative, valued for its enhanced stability and versatility as a key intermediate in fine chemical synthesis. Its saturated structure makes it a crucial building block for creating complex molecules with specific stereochemistry and functional properties. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical, fragrance, and specialty chemical industries for developing advanced active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of complex steroid analogs, terpenoid-based active pharmaceutical ingredients (APIs), and other bioactive molecules.
• Fragrance & Flavor Chemistry: Serves as a foundational material for creating novel amber, woody, and musky odorants with improved stability and longevity in perfumery applications.
• Advanced Material Synthesis: Used in the research and development of liquid crystals, organic semiconductors, and other high-performance specialty polymers.
• Catalyst & Ligand Development: Acts as a precursor for sophisticated chiral ligands and organocatalysts used in asymmetric synthesis.
• Agrochemical Research: Employed as an intermediate in developing new generation plant growth regulators and environmentally benign pesticides.
• Organic Synthesis Standard: Utilized as a high-purity reference standard in analytical laboratories for method development and calibration.

Basic Information

Product Name	Octahydro-4,8A-Dimethyl-4A(2H)-Naphthol
CAS No.	23333-91-7
Molecular Formula	C12H22O
Molecular Weight	182.30 g/mol
Synonyms	4a,8a-Dimethyl-decahydro-2-naphthol; 4a,8a-Dimethyl-perhydronaphthalen-2-ol; 4a,8a-Dimethyl-decahydronaphthalen-2-ol; 2-Naphthol, octahydro-4,8a-dimethyl-4a(2H)-; 4a,8a-Dimethyl-trans-decahydro-2-naphthol; 4a,8a-Dimethyl-2-decalol; 4a,8a-Dimethyl-2-hydroxydecahydronaphthalene
EINECS	Contact for details

Quality Control

Our Octahydro-4,8A-Dimethyl-4A(2H)-Naphthol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (nitrogen or argon) to maintain optimal purity and stability. Keep away from strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Specific Optical Rotation	Contact for details

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