Description

1-Butanol, 4,4'-[1,4-Butanediylbis(Oxy)]Bis- is a specialized organic compound, a diester of 1,4-butanediol, valued for its role as a versatile chemical intermediate and plasticizer. Its molecular structure makes it particularly useful in applications requiring flexibility, compatibility, and controlled reactivity in polymer systems. This product is essential for manufacturers in the polymer, specialty chemical, and coatings industries seeking to modify material properties and develop advanced formulations.

Application

• Polymer Plasticizer: Used to increase the flexibility, workability, and durability of various polymers and resins.
• Specialty Chemical Intermediate: Serves as a key building block in the synthesis of more complex molecules for pharmaceuticals, agrochemicals, and functional materials.
• Coating Additive: Incorporated into coatings and inks to improve film formation, adhesion, and flow properties.
• Adhesive Formulation: Enhances the performance and processing characteristics of industrial and specialty adhesives.
• Lubricant Component: Used in the formulation of synthetic lubricants and functional fluids.
• Research & Development: Employed in laboratories for developing new materials and chemical processes.

Basic Information

Product Name	1-Butanol, 4,4'-[1,4-Butanediylbis(Oxy)]Bis-
CAS No.	4161-33-5
Molecular Formula	C12H26O4
Molecular Weight	234.33 g/mol
Synonyms	1,4-Butanediol dibutyl ether; Dibutoxybutane; Butane-1,4-diyl dibutyl ether; 1,4-Dibutoxybutane; 1,4-Bis(butoxy)butane; Butyl 4-butoxybutyl ether; Tetraethylene glycol dibutyl ether (related); Contact for details
EINECS	224-027-4

Quality Control

Our 1-Butanol, 4,4'-[1,4-Butanediylbis(Oxy)]Bis- is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay and impurity profile determination, to meet exacting customer specifications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, 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)	1.425 - 1.435
Density (20°C)	0.89 - 0.93 g/mL

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