Description

1-Propanol, 3,3'-[Oxybis(2,1-Ethanediyloxy)]Bis- (9Ci) is a specialized polyether diol derivative of 1-propanol, identified by CAS number 112935-57-6. This compound serves as a valuable bifunctional building block and reactive intermediate in advanced organic synthesis and polymer chemistry. It is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring specific polyether linkages.
• Polymer & Resin Production: Acts as a monomer or chain extender in the production of polyurethanes, polyesters, and other specialty polymers.
• Crosslinking Agent: Serves as a bifunctional crosslinker in coatings, adhesives, and sealants to enhance network formation and material properties.
• Chemical Synthesis Building Block: Provides a versatile scaffold for constructing complex molecules in medicinal and agrochemical research.
• Surface Active Agent Precursor: Used in the manufacture of non-ionic surfactants and emulsifiers for specialized formulations.
• Liquid Crystal & Electronic Material Intermediate: Employed in the synthesis of components for advanced electronic and display applications.

Basic Information

Item	Details
Product Name	1-Propanol, 3,3'-[Oxybis(2,1-Ethanediyloxy)]Bis- (9Ci)
CAS No.	112935-57-6
Molecular Formula	C11H24O5
Molecular Weight	236.31 g/mol
Synonyms	3,3'-[Oxybis(2,1-ethanediyloxy)]bis-1-propanol; Di(3-hydroxypropoxyethyl) Ether; Bis(2-(3-hydroxypropoxy)ethyl) Ether; 1-Propanol, 3,3'-[oxybis(2,1-ethanediyloxy)]bis-; 3,3'-(Oxybis(ethane-2,1-diyloxy))dipropan-1-ol; PEG-dipropanol derivative; Tetraethylene glycol dipropyl ether (structural analog)
EINECS	Contact for details

Quality Control

Our 1-Propanol, 3,3'-[Oxybis(2,1-Ethanediyloxy)]Bis- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, water content, and related substances are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.460
Density (g/mL at 20°C)	1.05 - 1.10

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