Description

4-Methyltetrahydro-2H-Pyran-4-Ol CAS NO 7525-64-6 is a versatile heterocyclic alcohol that serves as a valuable building block in advanced organic synthesis. Its unique structure, featuring a tetrahydro-2H-pyran ring with a hydroxyl group, makes it a critical intermediate for creating complex molecules with specific stereochemistry and functionality. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for synthesizing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its structure contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Acts as an intermediate for synthesizing specific aroma chemicals and flavor compounds due to its oxygenated heterocyclic nature.
• Polymer Modification: Utilized as a monomer or cross-linking agent in the production of specialty polymers with enhanced properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and constructing complex molecular architectures.

Basic Information

Product Name	4-Methyltetrahydro-2H-Pyran-4-Ol
CAS No.	7525-64-6
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	4-Methyl-4-hydroxytetrahydropyran; 4-Hydroxy-4-methyltetrahydropyran; 4-Methyl-4-tetrahydropyranol; 4-Methyltetrahydro-2H-pyran-4-ol; 4-Methyl-4-hydroxyoxane; 4-Hydroxy-4-methyloxane; 4-Methyl-4-oxanol
EINECS	Contact for details

Quality Control

Every batch of 4-Methyltetrahydro-2H-Pyran-4-Ol is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency meet the stringent requirements of our global B2B clients. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.00 - 1.05 g/mL

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