Description

3-(4-Bromo-Butoxy)-Benzaldehyde is a versatile brominated aromatic aldehyde intermediate of significant importance in advanced organic synthesis. This compound matters for its bifunctional reactivity, offering both an electrophilic aldehyde group and a nucleophilic bromoalkoxy chain, making it a key building block for constructing complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators, leveraging its aromatic-aliphatic ether structure.
• Liquid Crystal & OLED Material Precursor: Acts as a key starting material for synthesizing mesogenic units and electron-transport layers in display and lighting technologies.
• Polymer & Resin Modification: Employed to introduce aldehyde functionality into polymer backbones for cross-linking or to create specialty epoxy and phenolic resins.
• Organic Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Custom Chemical & Contract Research: A valuable reagent for custom synthesis and research projects in academic and industrial laboratories.

Basic Information

Product Name	3-(4-Bromo-Butoxy)-Benzaldehyde
CAS No.	72621-26-2
Molecular Formula	C11H13BrO2
Molecular Weight	257.12 g/mol
Synonyms	4-Bromo-1-(3-formylphenoxy)butane; m-Formylphenyl 4-bromobutyl ether; 3-Formylphenyl 4-bromobutyl ether; Benzaldehyde, 3-(4-bromobutoxy)-; 1-Bromo-4-(3-formylphenoxy)butane; 3-(4-Bromobutoxy)benzaldehyde; 4-(3-Formylphenoxy)butyl bromide
EINECS	Contact for details

Quality Control

Our 3-(4-Bromo-Butoxy)-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

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