Description

1,1'-Oxybisbutan-2-Ol is a versatile chemical intermediate belonging to the class of glycol ethers. Its bifunctional structure, featuring both ether and alcohol groups, makes it a valuable building block for the synthesis of specialty polymers, plasticizers, and performance additives. This compound is particularly sought after by formulators in the coatings, adhesives, and specialty chemical industries seeking to modify product properties such as solvency, flexibility, and reactivity. Due to its sensitivity, it requires careful handling and storage under inert conditions to maintain purity and performance.

Application

• Polymer Synthesis: Acts as a chain extender or monomer in the production of polyurethanes, polyesters, and other specialty resins.
• Coating & Adhesive Formulations: Serves as a reactive diluent or solvent to adjust viscosity, enhance flow, and improve film formation.
• Plasticizer Intermediate: Used in the manufacture of high-performance plasticizers for PVC and other polymers, improving flexibility and low-temperature properties.
• Chemical Intermediate: A key precursor for synthesizing surfactants, corrosion inhibitors, and other functional additives.
• Electronics Chemicals: Employed in the formulation of photoresists, solder masks, and cleaning agents for the electronics industry.
• Pharmaceutical Intermediates: Utilized in controlled synthesis processes for active pharmaceutical ingredients (APIs) and excipients.

Basic Information

Product Name	1,1'-Oxybisbutan-2-Ol
CAS No.	74262-24-1
Molecular Formula	C8H18O3
Molecular Weight	162.23 g/mol
Synonyms	2,2'-(Oxybis(methylene))bis(butan-1-ol); Di(1-hydroxybutan-2-yl) ether; Butyl diglycol; 1,1'-Oxybis(2-butanol); 2,2'-Oxybis-1-butanol; Bis(2-hydroxybutyl) ether; 2-Butoxyethanol dimer (informal); DBEE (abbreviation)
EINECS	Contact for details

Quality Control

Our 1,1'-Oxybisbutan-2-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent internal specifications, which typically include identity confirmation, assay, and control of key impurities. A Certificate of Analysis (COA) detailing the results for all specified parameters is provided with every shipment. We support customer audits and can provide material to meet specific regulatory or application requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.430 - 1.450

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