Description

2,2-Bis-(Acetoxymethyl)Propionic Acid is a versatile bifunctional organic compound that serves as a key building block in advanced polymer synthesis. Its unique structure, featuring both carboxylic acid and acetoxymethyl ester groups, makes it an invaluable monomer for creating polymers with tailored properties. This chemical is essential for manufacturers in the coatings, resins, and specialty chemical industries seeking to develop high-performance materials with enhanced durability and functionality.

Application

• Polyester and Alkyd Resin Synthesis: A crucial monomer for producing high-solid, low-VOC resins used in industrial and decorative coatings.
• Polyurethane Precursor: Used to synthesize polyols for flexible and rigid polyurethane foams, elastomers, and adhesives.
• Crosslinking Agent: Imparts improved hardness, chemical resistance, and thermal stability to thermosetting polymer networks.
• Dendrimer and Hyperbranched Polymer Building Block: Facilitates the controlled synthesis of complex, three-dimensional macromolecular architectures.
• Pharmaceutical Intermediates: Serves as a synthetic intermediate in the production of certain active pharmaceutical ingredients (APIs).
• UV-Curable Systems: Incorporated into oligomers and monomers for inks, coatings, and adhesives that cure rapidly under UV light.
• Modifier for Epoxy Resins: Used to toughen and flexibilize epoxy systems for composite and electronic applications.
• Specialty Plasticizers and Additives: Acts as a precursor for additives that improve the processing and performance of plastics.

Basic Information

Product Name	2,2-Bis-(Acetoxymethyl)Propionic Acid
CAS No.	17872-58-1
Molecular Formula	C9H14O6
Molecular Weight	218.20 g/mol
Synonyms	2,2-Bis(acetoxymethyl)propanoic Acid; DMPA Diacetate; 2,2-Bis(acetoxymethyl)propionic Acid; Bis(acetoxymethyl)propionic Acid; 3-Hydroxy-2,2-bis(hydroxymethyl)propionic Acid Diacetate; 2,2-Bis(acetoxymethyl)propanoic Acid; Dimethylolpropionic Acid Diacetate; DMPA-DA
EINECS	241-824-8

Quality Control

Our 2,2-Bis-(Acetoxymethyl)Propionic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive polymer and pharmaceutical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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