Description

2,3-Dihydroxypropyl 2-ethylhexanoate is a versatile chemical intermediate and specialty ester. This compound is valued for its bifunctional structure, combining a hydrophilic diol moiety with a lipophilic branched-chain acid ester, enabling its use as a solubilizer, plasticizer, and reactive modifier. It is primarily sought by formulators and manufacturers in the polymer, personal care, and pharmaceutical industries for applications requiring compatibility enhancement and controlled hydrophilicity.

Application

• As a plasticizer and compatibilizer for polar polymers such as cellulose derivatives, polyvinyl acetate, and certain polyurethanes.
• As a solubilizer and coupling agent in cosmetic and personal care formulations, including creams, lotions, and sunscreens.
• As a reactive intermediate in the synthesis of more complex esters, surfactants, or dendritic polymers.
• As a lubricant and processing aid in industrial applications and specialty coatings.
• As a potential excipient or carrier in pharmaceutical delivery systems due to its solubilizing properties.
• In the formulation of adhesives, sealants, and inks where it can improve flexibility and adhesion.

Basic Information

Product Name	2,3-Dihydroxypropyl 2-Ethylhexanoate
CAS No.	66725-62-0
Molecular Formula	C11H22O4
Molecular Weight	218.29 g/mol
Synonyms	2-Ethylhexanoic Acid 2,3-Dihydroxypropyl Ester; Glycerol 1-(2-Ethylhexanoate); Glyceryl Mono(2-ethylhexanoate); 2,3-Dihydroxypropyl 2-Ethylhexanoate; 1-O-(2-Ethylhexanoyl)glycerol; 2-Ethylhexanoic Acid Monoester with Glycerol; Monoglyceryl 2-Ethylhexanoate
EINECS	266-419-6

Quality Control

Our 2,3-Dihydroxypropyl 2-ethylhexanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test 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, well-ventilated area away from incompatible materials such as strong acids and strong bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details
Specific Gravity (20°C)	~1.02 - 1.05

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