Description

2-[(5-Chloropentyl)Oxy]Tetrahydro-2H-Pyran CAS NO 13129-60-7 is a versatile organic intermediate featuring a chloropentyl chain protected by a tetrahydropyranyl (THP) ether group. This bifunctional structure makes it a valuable building block in synthetic organic chemistry, particularly for the controlled introduction of a 5-chloropentyl moiety. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active pharmaceutical ingredients (APIs), specialty chemicals, and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a functionalized alkyl chain linker.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the chloropentyl group is incorporated into the final molecule.
• Organic Synthesis Reagent: Serves as a protected form of 5-chloro-1-pentanol, allowing for selective reactions at the chloro group while the alcohol is masked as a THP ether.
• Ligand and Polymer Precursor: Employed in the development of specialized ligands for catalysis and as a monomer or cross-linking agent in polymer chemistry.
• Material Science Research: Used in the synthesis of advanced materials, liquid crystals, and specialty surfactants.
• Custom Chemical Manufacturing: A critical starting material for contract research organizations (CROs) and custom synthesis facilities producing tailored compounds for clients.

Basic Information

Item	Detail
Product Name	2-[(5-Chloropentyl)Oxy]Tetrahydro-2H-Pyran
CAS No.	13129-60-7
Molecular Formula	C10H19ClO2
Molecular Weight	206.71 g/mol
Synonyms	5-Chloropentyl Tetrahydropyran-2-yl Ether; THP-Protected 5-Chloro-1-pentanol; 2-[(5-Chloropentyl)oxy]oxane; 2-(5-Chloropentoxy)tetrahydropyran; 1-Chloro-5-(tetrahydro-2H-pyran-2-yloxy)pentane; 5-Chloro-1-pentanol tetrahydropyranyl ether; 5-Chloropentyl THP ether; 13129-60-7
EINECS	Contact for details

Quality Control

Our 2-[(5-Chloropentyl)Oxy]Tetrahydro-2H-Pyran is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

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

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