Description

4,4'-Oxybisbutan-1-Ol is a versatile bifunctional organic compound, serving as a valuable building block and intermediate in advanced chemical synthesis. Its structure, featuring two terminal hydroxyl groups linked by an ether bridge, makes it a crucial precursor for polymers, plasticizers, and specialty chemicals. This product is essential for manufacturers in the polymer, pharmaceutical, and agrochemical industries seeking to develop high-performance materials with tailored properties.

Application

• As a monomer or chain extender in the production of polyurethanes, polyesters, and other specialty polymers.
• Intermediate for synthesizing plasticizers, lubricants, and corrosion inhibitors.
• Building block in pharmaceutical synthesis for creating active pharmaceutical ingredients (APIs).
• Precursor for agrochemicals, including herbicides and plant growth regulators.
• Used in the formulation of coatings, adhesives, sealants, and elastomers (CASE).
• Intermediate for producing surfactants and emulsifiers.
• Cross-linking agent in resin and epoxy systems.
• Solvent and reaction medium for specialized organic synthesis.

Basic Information

Product Name	4,4'-Oxybisbutan-1-Ol
CAS No.	3403-82-5
Molecular Formula	C8H18O3
Molecular Weight	162.23 g/mol
Synonyms	Diethylene glycol monobutyl ether; 2,2'-Oxybis(ethanol), butyl ether; Butyl diglycol; Butyl carbitol; 2-(2-Butoxyethoxy)ethanol; Diglycol monobutyl ether; BDG; EGBE; Dowanol DB; JEFFERSOL DB
EINECS	222-261-1

Quality Control

Our 4,4'-Oxybisbutan-1-Ol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA), documenting key parameters such as assay, identity, 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, containers must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.435
Density (20°C)	0.950 - 0.970 g/mL
Boiling Point	~ 230 °C

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