Description

2-Hydroxypropyl Acetoacetate is a versatile chemical intermediate and functional monomer prized for its reactive acetoacetate and hydroxyl groups. This compound matters for its ability to undergo cross-linking reactions, particularly in polymer systems, enhancing durability and performance. Industries such as coatings, adhesives, and specialty polymer manufacturing need it to develop advanced materials with improved properties like weather resistance and adhesion.

Application

• Cross-linking Agent for Coatings: Used in the formulation of high-performance industrial and automotive coatings to improve film hardness, chemical resistance, and weatherability.
• Polymer Modification: Serves as a reactive monomer in acrylic and polyurethane systems to introduce cross-linkable sites, enhancing the final polymer's mechanical and thermal properties.
• Adhesive Formulations: Incorporated into structural and pressure-sensitive adhesives to boost cohesive strength and environmental stability.
• Pharmaceutical Intermediates: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• UV-Curable Resins: Acts as a functional component in resins for inks, varnishes, and 3D printing materials that cure under ultraviolet light.
• Chemical Synthesis: Employed as a building block in organic synthesis for creating complex molecules in agrochemical and material science research.

Basic Information

Product Name	2-Hydroxypropyl Acetoacetate
CAS No.	93776-84-2
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	1-Acetoacetoxy-2-propanol; Acetoacetic Acid 2-Hydroxypropyl Ester; 2-Propanol, 1-(acetoacetoxy)-; Hydroxypropyl Acetoacetate; HPA; Acetoacetoxypropanol; 2-Hydroxypropyl 3-oxobutanoate; 3-Oxobutanoic acid 2-hydroxypropyl ester
EINECS	Contact for details

Quality Control

Our 2-Hydroxypropyl Acetoacetate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for industrial and fine chemical applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee consistent quality and traceability.

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). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.430 - 1.440

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