Description

2-(2-Bromoethoxy)Tetrahydro-2H-Pyran is a versatile bromoalkyl ether derivative, primarily used as a key protected intermediate in organic synthesis. Its value lies in its ability to introduce a bromoethoxy functionality while the tetrahydropyranyl (THP) group protects reactive hydroxyl sites, enabling complex multi-step reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in constructing ether-linked side chains or spacer molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the bromoethoxy moiety is incorporated into the final molecule.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent in the development of specialty polymers, coatings, and resins.
• Liquid Crystal & OLED Material Precursor: Employed in the synthesis of advanced organic electronic materials requiring specific ether-bromide linkages.
• Organic Synthesis Reagent: A valuable reagent for alkylation reactions and for introducing protected hydroxyl groups in complex natural product and fine chemical synthesis.
• Protecting Group Chemistry: The THP group is widely used to protect alcohols; this compound allows for the simultaneous introduction of a protected alcohol and a reactive bromide handle.

Basic Information

Product Name	2-(2-Bromoethoxy)Tetrahydro-2H-Pyran
CAS No.	17739-45-6
Molecular Formula	C7H13BrO2
Molecular Weight	209.08 g/mol
Synonyms	2-(2-Bromoethoxy)tetrahydro-2H-pyran; 2-Bromoethyl tetrahydropyranyl ether; THP-Protected 2-Bromoethanol; 2-(2-Bromoethoxy)oxane; 2-Bromoethoxyoxane; 2-(2-Bromoethoxy)tetrahydropyran; Bromoethyl THP ether; 17739-45-6
EINECS	Contact for details

Quality Control

Our 2-(2-Bromoethoxy)Tetrahydro-2H-Pyran is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (g/mL, 20°C)	1.35 - 1.45

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