Description

3-(o-Butoxyphenoxy)-1,2-Propanediol is a specialized organic compound belonging to the class of glycol ethers and phenoxy derivatives. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify solubility, viscosity, and reactivity in complex formulations. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for synthesis and product development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where controlled solubility or release profiles are required.
• Agrochemical Formulations: Acts as a solvent, co-solvent, or penetration enhancer in herbicides, insecticides, and fungicides to improve efficacy and stability.
• Polymer & Resin Modifier: Employed as a reactive diluent or plasticizer in epoxy, phenolic, and other specialty resin systems to adjust flexibility and processing characteristics.
• 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 Ingredients: Functions as a humectant or solvent in advanced cosmetic formulations, contributing to product texture and delivery.
• Industrial Additive: Used in coatings, inks, and adhesives to regulate drying time, film formation, and compatibility between components.

Basic Information

Product Name	3-(o-Butoxyphenoxy)-1,2-Propanediol
CAS No.	63834-61-7
Molecular Formula	C13H20O4
Molecular Weight	240.30 g/mol
Synonyms	1,2-Propanediol, 3-(2-butoxyphenoxy)-; 3-(2-Butoxyphenoxy)-1,2-propanediol; o-Butoxyphenoxypropanediol; 2-Butoxyphenoxy-1,2-propanediol; Glyceryl 2-butoxyphenyl ether; NSC 163044; Butyl 2,3-dihydroxypropyl phenyl ether (isomer)
EINECS	Contact for details

Quality Control

Our 3-(o-Butoxyphenoxy)-1,2-Propanediol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical properties. Our quality commitment supports applications requiring high-purity intermediates, including those under cGMP guidelines for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.510 - 1.520
Density (20°C)	1.08 - 1.12 g/mL

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