Description

3-(o-Propoxyphenoxy)-1,2-Propanediol is a specialized organic compound belonging to the class of glycol ethers and aromatic ethers. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify solubility and act as a building block in complex syntheses. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where its structure can influence bioavailability and metabolic pathways.
• Agrochemical Formulation: Acts as a solvent or co-solvent in pesticide and herbicide formulations, enhancing the stability and efficacy of active ingredients.
• Polymer & Resin Modifier: Employed as a reactive diluent or plasticizer in epoxy resins and specialty polymers to adjust viscosity and improve flexibility.
• Chemical Synthesis Building Block: Serves as a key precursor for creating more complex molecules in organic chemistry research and fine chemical production.
• Cosmetic & Personal Care Ingredient: Functions as a humectant or solvent in high-performance cosmetic formulations.
• Industrial Solvent & Additive: Used in coatings, inks, and cleaning formulations where controlled evaporation and solvency power are required.

Basic Information

Product Name	3-(o-Propoxyphenoxy)-1,2-Propanediol
CAS No.	63991-76-4
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	1,2-Propanediol, 3-(2-propoxyphenoxy)-; 3-(2-Propoxyphenoxy)-1,2-propanediol; o-Propoxyphenoxypropanediol; 2-(2-Propoxy-phenoxy)-propane-1,3-diol; Glyceryl 1-(2-propoxyphenyl) ether; 1,3-Dihydroxy-2-propyl 2-propoxyphenyl ether
EINECS	Contact for details

Quality Control

Our 3-(o-Propoxyphenoxy)-1,2-Propanediol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, impurity profile, and physical properties. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.510 - 1.520

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