Description

2-(2-Chloroethoxy)Tetrahydro-2H-Pyran is a versatile bifunctional chemical intermediate featuring both a reactive chloroethoxy group and a protected alcohol in the form of a tetrahydropyranyl (THP) ether. This compound matters for its utility in multi-step organic synthesis, where it serves as a key building block for constructing more complex molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as linker chemistry and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for specialty polymers and functional materials.
• Organic Synthesis Reagent: Acts as a protected glycol ether synthon in multi-step synthetic routes.
• Linker Chemistry: Utilized in the development of chemical probes, conjugates, and dendrimers.
• Fine Chemical Production: Intermediate for manufacturing dyes, flavors, and fragrances.

Basic Information

Product Name	2-(2-Chloroethoxy)Tetrahydro-2H-Pyran
CAS No.	5631-96-9
Molecular Formula	C7H13ClO2
Molecular Weight	164.63 g/mol
Synonyms	2-(2-Chloroethoxy)tetrahydro-2H-pyran; 2-(2-Chloroethoxy)tetrahydropyran; 2-Chloroethyl tetrahydropyran-2-yl ether; THP-2-chloroethyl ether; 2-(2-Chloroethoxy)oxane; 5631-96-9; NSC 403697
EINECS	227-076-1

Quality Control

Our 2-(2-Chloroethoxy)Tetrahydro-2H-Pyran is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly closed to prevent moisture absorption.

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)	1.4580 - 1.4620
Density (20°C)	1.10 - 1.14 g/mL

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