Description

Hydroxy-1,4-Butanedial is a versatile bifunctional organic compound, serving as a valuable building block in fine chemical synthesis. Its reactive aldehyde and hydroxyl groups make it a critical intermediate for creating complex molecular architectures. This chemical is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new products and enhance material properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of heterocyclic compounds, active pharmaceutical ingredients (APIs), and chiral building blocks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modification: Acts as a cross-linking agent or chain extender to improve the thermal and mechanical properties of specialty polymers, coatings, and adhesives.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Bioconjugation & Linker Chemistry: Useful in biochemical research for protein modification and the creation of cleavable linker molecules.
• Corrosion Inhibitor Formulation: A component in advanced formulations for metal surface treatment and protection.

Basic Information

Product Name	Hydroxy-1,4-Butanedial
CAS No.	7724-28-9
Molecular Formula	C4H6O3
Molecular Weight	102.09 g/mol
Synonyms	1,4-Dihydroxy-2,3-butanedione; 2,3-Dihydroxy-1,4-butanedial; Dihydroxysuccindialdehyde; 2,3-Dihydroxysuccindialdehyde; Erythrulose precursor; Tetrahydroxybutane-2,3-dione; Hydroxymalondialdehyde derivative
EINECS	231-782-6

Quality Control

Our Hydroxy-1,4-Butanedial is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) 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 at a controlled room temperature (15-25°C). Due to its properties of being easily oxidized and highly volatile, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability and to minimize product loss.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.20 - 1.30

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