Description

3-(2-Ethylphenoxy)Propane-1,2-Diol is a versatile aromatic glycol ether with a CAS number of 7149-82-8. This compound serves as a valuable chemical intermediate and functional additive, prized for its ability to modify solubility 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, where its glycol ether structure can enhance solubility and bioavailability.
• Agrochemical Formulations: Acts as a solvent and co-formulant in pesticides and herbicides, improving the stability and penetration of active ingredients.
• Polymer & Resin Modifier: Serves as a reactive diluent or plasticizer in epoxy and other specialty resin systems to adjust viscosity and flexibility.
• Chemical Synthesis Building Block: Utilized in organic synthesis for introducing the phenoxypropane diol moiety into more complex molecules.
• Cosmetic & Personal Care Ingredients: Functions as a humectant or solvent in high-performance cosmetic formulations.
• Industrial Solvent & Carrier: Employed in specialty coatings, inks, and cleaning formulations where controlled evaporation and solvency are required.

Basic Information

Product Name	3-(2-Ethylphenoxy)Propane-1,2-Diol
CAS No.	7149-82-8
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	2-Ethylphenyl glyceryl ether; 1,2-Propanediol, 3-[(2-ethylphenoxy)]-; 3-(2-Ethylphenoxy)-1,2-propanediol; o-Ethylphenyl glyceryl ether; Glyceryl 2-ethylphenyl ether; (2-Ethylphenoxy)propane-1,2-diol; NSC 403119
EINECS	Contact for details

Quality Control

Our 3-(2-Ethylphenoxy)Propane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and test results is available for every shipment.

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 tightly sealed 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)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.520 - 1.525
Density (20°C)	1.10 - 1.15 g/mL

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