Description

6,6-Dimethyltetrahydro-2H-Pyran-2-One is a versatile lactone derivative with a unique bicyclic structure. This compound serves as a valuable building block and intermediate in advanced organic synthesis, prized for its reactivity and potential to introduce complex molecular frameworks. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Used in the research and development of unique musk-like or lactonic odorants and flavor components.
• Material Science Research: Intermediate for synthesizing specialized polymers, resins, or advanced organic materials.
• Organic Synthesis Reagent: Serves as a starting material or reactant in multi-step synthetic routes for academic and industrial research.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	6,6-Dimethyltetrahydro-2H-Pyran-2-One
CAS No.	2610-95-9
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	6,6-Dimethyl-5,6-dihydro-2H-pyran-2-one; 6,6-Dimethyldihydro-2H-pyran-2(6H)-one; 2H-Pyran-2-one, tetrahydro-6,6-dimethyl-; δ-Lactone, 6,6-dimethyltetrahydro-2H-pyran-2-one; 6,6-Dimethyltetrahydropyran-2-one; Dihydro-6,6-dimethyl-2H-pyran-2-one
EINECS	220-033-7

Quality Control

Our 6,6-Dimethyltetrahydro-2H-Pyran-2-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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