Description

2-(4-Bromobutoxy)Tetrahydro-2H-Pyran is a versatile brominated ether derivative, primarily used as a key synthetic intermediate in organic chemistry. Its value lies in its bifunctional reactivity, featuring both a bromoalkyl chain and a tetrahydropyranyl (THP) protecting group, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific alkyl chain introductions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the bromobutoxy moiety is incorporated into the final active compound.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal monomers.
• Polymer & Resin Modifier: Acts as a functional monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in laboratory-scale and industrial organic synthesis for nucleophilic substitution reactions and as a protected alcohol precursor.
• Fine Chemical Production: Integral to the manufacture of complex fragrance, flavor, and dye intermediates.

Basic Information

Product Name	2-(4-Bromobutoxy)Tetrahydro-2H-Pyran
CAS No.	31608-22-7
Molecular Formula	C9H17BrO2
Molecular Weight	237.14 g/mol
Synonyms	4-Bromobutyl Tetrahydropyran-2-yl Ether; THP-Protected 4-Bromobutanol; 2H-Pyran, tetrahydro-2-(4-bromobutoxy)-; 4-Bromo-1-(tetrahydro-2H-pyran-2-yloxy)butane; 1-Bromo-4-(tetrahydropyran-2-yloxy)butane; 4-Bromobutoxy THP Ether; 2-(4-Bromobutoxy)oxane; Bromobutyl THP Ether
EINECS	Contact for details

Quality Control

Our 2-(4-Bromobutoxy)Tetrahydro-2H-Pyran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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 sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.480 - 1.490
Density	1.30 - 1.40 g/cm³

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