Description

3,3'-Oxydipropanol CAS NO 2396-61-4 is a versatile diol ether compound, valued for its bifunctional hydroxyl groups and ether linkage. This structure makes it a crucial building block and intermediate in the synthesis of polymers, resins, and specialty chemicals. It is primarily needed by manufacturers in the polymer, pharmaceutical, and personal care industries for creating high-performance materials and functional additives.

Application

• Polymer Synthesis: Key monomer for producing polyesters, polyurethanes, and polyethers with tailored flexibility and hydrophilicity.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Crosslinking Agent: Used in epoxy resin systems and coatings to modify cure rates and final material properties.
• Personal Care & Cosmetics: Functions as a humectant and solvent in formulations for creams, lotions, and other personal care products.
• Lubricant & Plasticizer Intermediate: A precursor in the manufacture of synthetic lubricants and specialty plasticizers.
• Adhesive & Sealant Formulations: Imparts adhesion and flexibility in high-performance industrial adhesive systems.

Basic Information

Product Name	3,3'-Oxydipropanol
CAS No.	2396-61-4
Molecular Formula	C6H14O3
Molecular Weight	134.17 g/mol
Synonyms	Dipropylene glycol; Bis(2-hydroxypropyl) ether; 1,1'-Oxybis-2-propanol; Oxybis(propanol); 2,2'-Oxybis-1-propanol; DPG; 3,3'-Oxybis-1-propanol; β,β'-Oxydipropanol
EINECS	219-253-1

Quality Control

Our 3,3'-Oxydipropanol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, minimize exposure to atmospheric moisture during handling and storage to prevent product degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	1.020 - 1.030 g/mL

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