Description

Hydroxypropanedial is a versatile and reactive dialdehyde compound, also known as malonaldehyde. Its unique bifunctional structure makes it a valuable intermediate in organic synthesis and chemical manufacturing. This compound is essential for industries requiring the introduction of a reactive three-carbon unit for the construction of heterocycles, polymers, and complex organic molecules. Key sectors utilizing this material include pharmaceutical research, agrochemical development, and polymer chemistry.

Application

• As a key chemical intermediate in the synthesis of pharmaceutical active ingredients and fine chemicals.
• In polymer research and production, serving as a cross-linking agent or monomer for specialty resins.
• For the preparation of heterocyclic compounds, such as pyrimidines and pyridines, in agrochemical and pharmaceutical applications.
• As a precursor in flavor and fragrance chemistry for creating specific aldehydic notes.
• In biochemical research as a model compound for studying lipid peroxidation and oxidative stress markers.
• Used in analytical chemistry as a standard or reagent for colorimetric assays (e.g., TBARS assay for malondialdehyde).
• For material science applications, including the surface modification of polymers and nanomaterials.

Basic Information

Product Name	Hydroxypropanedial
CAS No.	497-15-4
Molecular Formula	C₃H₄O₃
Molecular Weight	88.06 g/mol
Synonyms	Malonaldehyde; Malondialdehyde; 1,3-Propanedial; Propanedial; Malonic dialdehyde; MDA; 3-Oxopropanal; β-Oxopropionaldehyde; Formylacetaldehyde
EINECS	207-838-8

Quality Control

Our Hydroxypropanedial is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to amber liquid or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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