Description

3,3-Dimethyltetrahydro-2H-Pyran-4-Ol is a high-purity, functionalized tetrahydropyran derivative, a valuable chiral building block in advanced organic synthesis. Its unique sterically hindered structure makes it a critical intermediate for constructing complex molecules with precise stereochemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel therapeutic agents, including central nervous system (CNS) drugs and antiviral compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure contributes to biological activity.
• Fine Chemical Building Block: Employed in asymmetric synthesis and medicinal chemistry for constructing complex, oxygen-containing heterocycles.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in enantioselective transformations.
• Fragrance and Flavor Chemistry: Potential intermediate for synthesizing specific odorants and flavor compounds with pyran-based structures.
• Material Science Research: Investigated as a monomer or modifying agent for specialized polymers and advanced materials.

Basic Information

Product Name	3,3-Dimethyltetrahydro-2H-Pyran-4-Ol
CAS No.	2092545-21-4
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	4-Hydroxy-3,3-dimethyltetrahydro-2H-pyran; 3,3-Dimethyl-4-hydroxytetrahydropyran; 3,3-Dimethyltetrahydropyran-4-ol; 2H-Pyran-4-ol, tetrahydro-3,3-dimethyl-; 3,3-Dimethyl-4-hydroxyoxane; 4-Ol-3,3-dimethyltetrahydropyran
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyltetrahydro-2H-Pyran-4-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (or as specified)
Water Content (KF)	≤ 0.5%

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