Description

3-(tert-Butyl)-2,4-Pentanedione is a specialized diketone compound featuring a sterically hindered tert-butyl group. This structural feature is critical for its role as a high-performance chelating agent and versatile chemical intermediate in advanced synthesis. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer sectors who require precise molecular control and stability in their processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring stable metal-chelating motifs.
• Catalyst & Ligand Precursor: Used to synthesize β-diketonate ligands for homogeneous catalysis and metal-organic frameworks (MOFs).
• Agrochemical Synthesis: An intermediate in the production of advanced pesticides and herbicides where the tert-butyl group enhances biological activity and stability.
• Polymer Additive & Stabilizer: Functions as a metal deactivator and stabilizer in polymer formulations to prevent catalytic degradation.
• Coordination Chemistry Research: A valuable reagent for academic and industrial research into new coordination complexes and materials science.
• Flavor & Fragrance Ingredient Intermediate: Used in the controlled synthesis of specific aroma chemicals.

Basic Information

Product Name	3-(tert-Butyl)-2,4-Pentanedione
CAS No.	13221-94-8
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	3-tert-Butyl-2,4-pentanedione; 2,4-Pentanedione, 3-(1,1-dimethylethyl)-; 3-(1,1-Dimethylethyl)-2,4-pentanedione; tert-Butylacetylacetone; 3-t-Butylpentane-2,4-dione; Acetylacetone, 3-tert-butyl-; 3-tert-Butylacetylacetone
EINECS	Contact for details

Quality Control

Our 3-(tert-Butyl)-2,4-Pentanedione is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.440 - 1.450
Density (g/mL at 20°C)	0.92 - 0.96

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