Description

1,3-Propanediol, 2,2-Bis(Hydroxymethyl)-, Acetate, Octyl Ether is a specialized chemical intermediate with a unique branched polyol structure, offering a valuable combination of hydrophobicity and reactive hydroxyl functionality. This compound matters for formulators seeking to modify polymer properties, enhance solubility, or create novel cross-linking agents in high-performance applications. Industries such as polymer synthesis, specialty coatings, and advanced material science require this chemical for its ability to impart tailored characteristics like flexibility, adhesion, and chemical resistance.

Application

• As a monomer or chain extender in the synthesis of specialty polyurethanes and polyesters, contributing to tailored polymer flexibility and hydrophobicity.
• As a reactive diluent or modifier in high-performance coatings, inks, and adhesives to adjust viscosity and final film properties.
• In the formulation of plasticizers and lubricant additives, where its structure can enhance compatibility and performance in various matrices.
• As a key intermediate for pharmaceutical and agrochemical synthesis, leveraging its protected hydroxyl groups for selective reactions.
• For research and development in dendrimer and hyperbranched polymer construction, utilizing its multifunctional core.
• In the production of specialty surfactants and emulsifiers for niche industrial applications.

Basic Information

Product Name	1,3-Propanediol, 2,2-Bis(Hydroxymethyl)-, Acetate, Octyl Ether
CAS No.	91783-19-6
Molecular Formula	C16H30O6
Molecular Weight	318.41 g/mol
Synonyms	2,2-Bis(hydroxymethyl)-1,3-propanediol diacetate octyl ether; Pentaerythritol Diacetate Monooctyl Ether; 2,2-Bis(acetoxymethyl)-1,3-propanediol octyl ether; 3,9-Diacetoxy-5-oxa-2,4,8,10-tetraoxadodecane; Octyl Glyceryl Ether Diacetate; 1,3-Propanediol, 2,2-bis(acetyloxy)methyl-, 1-(octyloxy)-; Pentaerythritol derivative, octyl ether diacetate
EINECS	Contact for details

Quality Control

Our 1,3-Propanediol, 2,2-Bis(Hydroxymethyl)-, Acetate, Octyl Ether is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination, to ensure consistent purity and performance for your critical applications. Certificates of Analysis (COA) documenting these results 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 material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.440 - 1.460

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