Description

3-[3-[3-[3-[3-(3-Hydroxypropoxy)Propoxy]Propoxy]Propoxy]Propoxy]Propan-1-Ol is a high-purity, multi-arm polyether polyol characterized by its well-defined structure and terminal hydroxyl functionality. This compound is valued for its role as a versatile building block and reactive intermediate in advanced material synthesis, offering precise control over polymer architecture and properties. It is essential for R&D and production in sectors such as specialty polymers, pharmaceuticals, and performance materials where tailored molecular design is critical.

Application

• Crosslinking Agent & Polymer Building Block: Used in the synthesis of polyurethanes, polyesters, and other specialty polymers to control crosslink density and impart flexibility.
• Pharmaceutical Intermediate: Serves as a key starting material or linker in the synthesis of prodrugs, dendrimers, and controlled-release formulations.
• Surface Modification & Coatings: Employed to modify surface properties, enhancing wettability, adhesion, and biocompatibility in coating applications.
• Lubricant & Plasticizer Additive: Functions as a high-performance additive to improve the lubricity, thermal stability, and flexibility of industrial fluids and plastics.
• Dendrimer & Hyperbranched Polymer Synthesis: Acts as a core or branching unit for constructing precisely defined dendritic macromolecules.
• Cosmetic & Personal Care Formulations: Utilized as a humectant, emollient, or viscosity modifier in high-end cosmetic products.
• Electrolyte Additive for Batteries: Investigated for use in lithium-ion battery electrolytes to improve stability and performance at interfaces.
• Chemical Research & Development: A valuable tool for academic and industrial research in organic synthesis and material science.

Basic Information

Product Name	3-[3-[3-[3-[3-(3-Hydroxypropoxy)Propoxy]Propoxy]Propoxy]Propoxy]Propan-1-Ol
CAS No.	55333-98-7
Molecular Formula	C21H44O8
Molecular Weight	424.57 g/mol
Synonyms	1,1',1'',1''',1'''',1'''''-[(Oxydi-2,1-ethanediyl)hexakis(oxy)]hexapropan-1-ol; 3,6,9,12,15,18-Hexaoxahenicosane-1,21-diol; Poly(oxy-1,3-propanediyl), α,α',α''-1,2,3-propanetriyltris[ω-hydroxy-; PEG-based Hexaol; Multi-arm PEG-triol derivative; Hexa(3-hydroxypropyl) ether of Triethylene Glycol; Branched Poly(propylene glycol) triol
EINECS	Contact for details

Quality Control

Our 3-[3-[3-[3-[3-(3-Hydroxypropoxy)Propoxy]Propoxy]Propoxy]Propoxy]Propan-1-Ol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay (HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, physical properties, and batch-specific data are provided to guarantee traceability and consistency.

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 hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Hydroxyl Value	Contact for details
Refractive Index (20°C)	Contact for details
Density (20°C)	~1.05 g/cm³

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