Description

Propylene Diacetoacetate is a versatile chemical intermediate belonging to the class of acetoacetate esters. This compound is valued for its bifunctional reactivity, offering both an ester group and active methylene hydrogens, making it a key building block for complex organic synthesis. It is primarily utilized in the production of pharmaceuticals, agrochemicals, and specialty polymers where controlled reactivity and high purity are essential.

Application

• Pharmaceutical Intermediates: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and drug molecules requiring acetoacetate functionality.
• Agrochemical Synthesis: Used in the manufacturing of pesticides, herbicides, and fungicides, where it acts as a key intermediate for constructing complex molecular frameworks.
• Polymer & Resin Modifiers: Functions as a cross-linking agent or a reactive diluent in specialty polymer formulations, including coatings, adhesives, and elastomers to enhance performance properties.
• Fine Chemical Production: Employed in organic synthesis for the preparation of dyes, pigments, and other fine chemicals that require acetoacetate chemistry.
• Chemical Research & Development: A valuable reagent in R&D laboratories for exploring new synthetic pathways and developing novel chemical entities.

Basic Information

Product Name	Propylene Diacetoacetate
CAS No.	6079-90-9
Molecular Formula	C9H14O5
Molecular Weight	202.20 g/mol
Synonyms	1,2-Propanediol Diacetoacetate; Propanediol Diacetoacetate; Acetoacetic Acid 1,2-Propanediol Diester; 2,2'-((1-Methylethane-1,2-diyl)bis(oxy))bis(4-oxobut-2-en-2-yl) (IUPAC); Propylene Glycol Diacetoacetate; PGDA; Diacetoacetate Ester of Propylene Glycol
EINECS	Contact for details

Quality Control

Our Propylene Diacetoacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical 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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to minimize moisture absorption and prevent contamination.

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)	1.440 - 1.450

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