Description

2H-Pyran,2,2-Diethoxy-4-Ethyltetrahydro-(9Ci) is a specialized heterocyclic compound, specifically a diethoxy-substituted tetrahydropyran derivative, with the CAS number 139054-17-4. This chemical serves as a valuable versatile intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial Research: A valuable reagent in methodological studies and for exploring new chemical transformations in heterocyclic chemistry.
• Material Science: Potential monomer or modifier in the development of specialized polymers and resins.

Basic Information

Product Name	2H-Pyran,2,2-Diethoxy-4-Ethyltetrahydro-(9Ci)
CAS No.	139054-17-4
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	4-Ethyl-2,2-diethoxytetrahydro-2H-pyran; 2,2-Diethoxy-4-ethyltetrahydro-2H-pyran; 4-Ethyltetrahydro-2H-pyran-2,2-diol diethyl acetal; Tetrahydropyran-2,2-diol, 4-ethyl-, diethyl acetal; 139054-17-4 (CAS)
EINECS	Contact for details

Quality Control

Our 2H-Pyran,2,2-Diethoxy-4-Ethyltetrahydro-(9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use and stored away from heat sources and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
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.