Description

3,5-Heptanedione, 4-Ethyl-2,2,6,6-Tetramethyl- is a high-purity diketone compound, identified by CAS No. 167545-33-7, valued for its unique sterically hindered structure and reactivity as a versatile chemical building block. This compound is essential for advanced organic synthesis, particularly in the development of complex ligands, fine chemicals, and specialty materials. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• As a key ligand precursor in the synthesis of catalysts for polymerization and asymmetric reactions.
• An advanced chemical intermediate in pharmaceutical research for creating novel active pharmaceutical ingredients (APIs).
• Building block for the synthesis of specialty fine chemicals and complex organic molecules in agrochemicals.
• Used in material science for the development of functional polymers and coatings with tailored properties.
• Employed in academic and industrial R&D for exploring new synthetic methodologies and chelating agents.
• Potential use in the formulation of flavors and fragrances due to its diketone functionality.

Basic Information

Product Name	3,5-Heptanedione, 4-Ethyl-2,2,6,6-Tetramethyl-
CAS No.	167545-33-7
Molecular Formula	C13H24O2
Molecular Weight	212.33 g/mol
Synonyms	4-Ethyl-2,2,6,6-tetramethylheptane-3,5-dione; 4-Ethyl-2,2,6,6-tetramethyl-3,5-heptanedione; 3,5-Heptanedione, 4-ethyl-2,2,6,6-tetramethyl-; Tetramethyl-substituted heptanedione; Sterically hindered diketone; ETMHD; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 3,5-Heptanedione, 4-Ethyl-2,2,6,6-Tetramethyl- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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