Description

Tetrahydro-4-Methyl-2H-Pyran is a versatile, saturated heterocyclic ether with a six-membered ring structure. This compound serves as a valuable intermediate and solvent in advanced organic synthesis, prized for its unique chemical reactivity and physical properties. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to build complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides as a core structural component.
• Specialty Solvent: Employed as a reaction medium in organometallic chemistry and other sensitive synthetic processes.
• Fragrance & Flavor Chemistry: Acts as a precursor for the synthesis of specific aroma chemicals and flavoring agents.
• Polymer Chemistry: Utilized as a monomer or modifier in the development of specialty polymers and resins.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	Tetrahydro-4-Methyl-2H-Pyran
CAS No.	4717-96-8
Molecular Formula	C6H12O
Molecular Weight	100.16 g/mol
Synonyms	4-Methyltetrahydropyran; 4-Methyloxane; 4-Methyltetrahydro-2H-pyran; 4-Methyl-1-oxacyclohexane; 4-Methyltetrahydropyran-2-one (incorrect but common misnomer); 4-Methyltetrahydropyranol; Tetrahydro-4-methyl-2H-pyran-2-one (related lactone); 4-Methyltetrahydropyran-2-ol
EINECS	225-214-8

Quality Control

Our Tetrahydro-4-Methyl-2H-Pyran is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

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 (n20D)	1.420 - 1.430
Density (20°C)	0.88 - 0.92 g/mL
Boiling Point	Approx. 120 - 125 °C

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