Description

(2-Hydroxyethyl) Hydrogen Glutarate is a versatile bifunctional chemical intermediate combining hydroxyl and carboxylic acid functionalities. This compound matters for its role as a key building block in the synthesis of specialty polymers, resins, and fine chemicals, offering a balance of reactivity and solubility. Industries such as polymer manufacturing, coatings, adhesives, and pharmaceutical synthesis require this material for developing products with tailored properties like flexibility, adhesion, and biocompatibility.

Application

• Polymer & Resin Synthesis: Acts as a monomer or co-monomer for producing specialty polyesters and alkyd resins, imparting flexibility and improved adhesion in coatings.
• Crosslinking Agent: Used in the formulation of thermosetting polymers and coatings, where its carboxylic acid group can react to form durable networks.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its ester and acid groups.
• Adhesive & Sealant Formulations: Incorporated to modify rheology and enhance the bonding performance of industrial adhesives.
• Plasticizer & Modifier: Functions as a reactive plasticizer or modifier for various polymer systems to adjust glass transition temperature and mechanical properties.
• Fine Chemical Synthesis: Utilized in organic synthesis as a precursor for more complex molecules in agrochemicals and specialty chemicals.

Basic Information

Item	Detail
Product Name	(2-Hydroxyethyl) Hydrogen Glutarate
CAS No.	29338-36-1
Molecular Formula	C7H12O5
Molecular Weight	176.17 g/mol
Synonyms	2-Hydroxyethyl hydrogen glutarate; Mono(2-hydroxyethyl) glutarate; Glutaric acid mono(2-hydroxyethyl) ester; Ethylene glycol monoglutarate; 2-Hydroxyethyl glutarate; HEHG; (2-Hydroxyethoxy)carbonylbutanoic acid
EINECS	Contact for details

Quality Control

Our (2-Hydroxyethyl) Hydrogen Glutarate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Acid Value	Contact for details

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