Description

3,4-Dihydro-2-Methoxy-2H-Pyran is a versatile heterocyclic organic compound featuring a methoxy-substituted dihydropyran ring structure. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its reactivity and functional group compatibility. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and specialty chemicals.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing heterocyclic compounds and exploring new reaction pathways.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the development of specialty polymers and resins.

Basic Information

Product Name	3,4-Dihydro-2-Methoxy-2H-Pyran
CAS No.	4454-05-1
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	2-Methoxy-3,4-dihydro-2H-pyran; 2-Methoxy-2H-dihydropyran; 2-Methoxydihydro-2H-pyran; 2-Methoxy-5,6-dihydro-2H-pyran; 3,4-Dihydro-2-methoxy-2H-pyran; Dihydro-2-methoxy-2H-pyran; 2H-Pyran, 3,4-dihydro-2-methoxy-
EINECS	224-700-8

Quality Control

Our 3,4-Dihydro-2-Methoxy-2H-Pyran is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity, identity, and consistency, meeting the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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