Description

(4-Hydroxybutyl) Hydrogen Succinate is a versatile bifunctional organic compound, serving as a key intermediate in the synthesis of more complex molecules. Its structure, featuring both a hydroxyl and a carboxylic acid group, makes it valuable for creating polymers, esters, and pharmaceutical actives. This chemical is essential for manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking reliable, high-purity building blocks for their processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer & Resin Production: Used as a monomer or cross-linking agent in the manufacture of specialty polyesters and alkyd resins.
• Plasticizer Synthesis: Serves as a precursor for producing specialized, potentially biodegradable plasticizers.
• Lubricant & Fuel Additive Component: Incorporated into formulations for high-performance synthetic lubricants and fuel additives.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of esters used as emollients or skin-conditioning agents.
• Adhesive & Coating Formulations: Acts as a modifying agent to enhance flexibility and adhesion properties in coatings and adhesives.

Basic Information

Product Name	(4-Hydroxybutyl) Hydrogen Succinate
CAS No.	56149-52-1
Molecular Formula	C8H14O5
Molecular Weight	190.19 g/mol
Synonyms	4-Hydroxybutyl hydrogen succinate; Butane-1,4-diol hemisuccinate; Succinic acid mono(4-hydroxybutyl) ester; 4-Hydroxybutyl succinate; Mono(4-hydroxybutyl) succinate; 1,4-Butanediol, hemisuccinate; 4-(3-Carboxypropionyloxy)butan-1-ol
EINECS	Contact for details

Quality Control

Our (4-Hydroxybutyl) Hydrogen Succinate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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