Description

4,5-Octanediol is a valuable aliphatic diol characterized by its two hydroxyl groups on adjacent carbon atoms. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis. It is particularly relevant for industries requiring specialty monomers, polymer modifiers, and fine chemical precursors.

Application

• Polymer Chemistry: Used as a monomer or chain extender in the synthesis of specialty polyesters, polyurethanes, and polycarbonates, imparting specific flexibility or hydrophilicity.
• Pharmaceutical Intermediates: Acts as a key chiral building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Cosmetics & Personal Care: Functions as a humectant, solvent, or viscosity modifier in high-performance skincare and cosmetic formulations.
• Lubricants & Functional Fluids: Employed in the production of synthetic lubricant base stocks and specialty hydraulic fluids.
• Agrochemicals: Serves as an intermediate in the synthesis of certain herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Utilized in coatings, adhesives, and resin systems to modify crosslink density and final material properties.
• Chemical Research: A valuable reagent in organic chemistry research for studying stereochemistry and reaction mechanisms.

Basic Information

Product Name	4,5-Octanediol
CAS No.	22607-10-9
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	4,5-Dihydroxyoctane; Octane-4,5-diol; 1,2-Dibutylethane-1,2-diol; meso-4,5-Octanediol; (±)-4,5-Octanediol; 4,5-Octylene glycol
EINECS	Contact for details

Quality Control

Our 4,5-Octanediol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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