Description

1,1'-[Methylenebis(Oxy)]Bis[4-Chlorobutane] is a specialized organic compound featuring a central methylene bis(oxy) linker connecting two 4-chlorobutyl groups. This unique molecular architecture makes it a valuable intermediate for synthesizing more complex chemical structures, particularly in pharmaceutical and advanced material research. It is sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for constructing novel active pharmaceutical ingredients (APIs) and functional polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a chlorinated alkyl chain spacer.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings, imparting specific physical or chemical properties.
• Ligand Synthesis: Used in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs), leveraging its ether and chloro functionalities.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D labs for constructing complex ether-linked molecules and exploring new synthetic pathways.
• Agrochemical Intermediate: Potential use in the development of advanced herbicides or plant growth regulators where its specific chlorinated structure is beneficial.

Basic Information

Product Name	1,1'-[Methylenebis(Oxy)]Bis[4-Chlorobutane]
CAS No.	34520-27-9
Molecular Formula	C9H16Cl2O2
Molecular Weight	227.13 g/mol
Synonyms	1,1'-[Methylenebis(oxy)]bis(4-chlorobutane); Bis(4-chlorobutoxymethyl) Ether; 4,4'-(Methylenedioxy)bis(1-chlorobutane); 1-Chloro-4-[(4-chlorobutoxy)methoxy]butane; Methylenebis(oxy-4,1-butanediyl) Dichloride; 4-Chlorobutyl Methyl Ether Dimer (chlorinated derivative); Dichloro Bis(butyloxy) Methane Derivative
EINECS	Contact for details

Quality Control

Every batch of 1,1'-[Methylenebis(Oxy)]Bis[4-Chlorobutane] is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets your research and development specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with agreed-upon standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and strong bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.15 g/cm³

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