Description

2H-Pyran,2,3-Dichloro-6-Ethoxytetrahydro-3-Methyl-(9Ci) is a specialized chlorinated and ethoxylated tetrahydro-2H-pyran derivative, identified by CAS No. 88083-40-3. This compound serves as a valuable advanced synthetic intermediate for constructing complex molecular architectures in fine chemical and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the agrochemical and pharmaceutical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for exploring new therapeutic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive chlorinated pyran structure.
• Fine Chemical Production: Serves as a versatile precursor for manufacturing specialty chemicals, dyes, and functional polymers requiring specific heterocyclic motifs.
• Material Science Research: Investigated as a monomer or modifying agent for creating polymers with unique properties derived from its ethoxy and chloro functional groups.
• Academic & Industrial R&D: Employed in chemical research for methodological studies, catalysis, and exploring new reaction pathways involving substituted tetrahydropyrans.

Basic Information

Product Name	2H-Pyran,2,3-Dichloro-6-Ethoxytetrahydro-3-Methyl-(9Ci)
CAS No.	88083-40-3
Molecular Formula	C8H14Cl2O2
Molecular Weight	213.10 g/mol
Synonyms	2,3-Dichloro-6-ethoxy-3-methyltetrahydro-2H-pyran; 3-Methyl-2,3-dichloro-6-ethoxytetrahydro-2H-pyran; Tetrahydro-2H-pyran, 2,3-dichloro-6-ethoxy-3-methyl-; 2H-Pyran, 2,3-dichloro-6-ethoxytetrahydro-3-methyl-; 88083-40-3; 2,3-Dichloro-6-ethoxy-3-methyl-2H-pyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran,2,3-Dichloro-6-Ethoxytetrahydro-3-Methyl-(9Ci) is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality attributes. Our commitment to cGMP principles and rigorous in-process controls guarantees a reliable supply of this high-value intermediate for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (by 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.