Description

2,2-Di-n-Octyl-1,3-Propanediol is a high-purity, long-chain diol derivative with a unique branched molecular structure. This compound serves as a versatile intermediate and functional additive, valued for its ability to modify polymer properties and act as a building block for specialty chemicals. It is particularly relevant for manufacturers in the polymer, lubricant, and specialty surfactant industries seeking to enhance product performance through tailored molecular architecture.

Application

• As a monomer or chain extender in the synthesis of specialty polyesters and polyurethanes, imparting flexibility and hydrophobicity.
• As a plasticizer or compatibilizer additive in polymer formulations to improve processing and material properties.
• As a key intermediate for the production of high-performance lubricants and lubricant additives.
• In the synthesis of non-ionic surfactants and emulsifiers for industrial applications.
• As a building block for dendritic polymers and other advanced macromolecular architectures.
• In corrosion inhibitor formulations for metalworking fluids and coatings.
• For research and development in organic synthesis and material science.

Basic Information

Product Name	2,2-Di-n-Octyl-1,3-Propanediol
CAS No.	106868-09-1
Molecular Formula	C19H40O2
Molecular Weight	300.52 g/mol
Synonyms	2,2-Dioctyl-1,3-propanediol; 1,3-Propanediol, 2,2-dioctyl-; 2,2-Di-n-octylpropane-1,3-diol; Dioctylpropanediol; 2,2-Dioctyltrimethylene glycol
EINECS	Contact for details

Quality Control

Our 2,2-Di-n-Octyl-1,3-Propanediol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept tightly sealed after opening to minimize moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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