Description

5,5-Diethyl-2,2,3,3-tetramethyl-4-heptanone is a high-purity, branched-chain ketone characterized by its unique sterically hindered structure. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly where steric hindrance is required to influence pharmacokinetics.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its branched structure to modify biological activity.
• Flavor & Fragrance Ingredient: Acts as a precursor for synthesizing musk-like odorants and other specialty aroma chemicals due to its ketone functionality and molecular weight.
• Organic Synthesis Reagent: Employed in academic and industrial research for studying steric effects, developing new catalytic reactions, and creating custom ligands.
• Polymer & Material Science: Utilized as a modifier or cross-linking agent in the development of specialty polymers with tailored thermal and mechanical properties.
• Lubricant & Fuel Additive Precursor: Investigated for the synthesis of high-performance additives that improve viscosity index and stability under extreme conditions.

Basic Information

Product Name	5,5-Diethyl-2,2,3,3-tetramethyl-4-heptanone
CAS No.	16424-67-2
Molecular Formula	C15H30O
Molecular Weight	226.40 g/mol
Synonyms	4-Heptanone, 5,5-diethyl-2,2,3,3-tetramethyl-; 5,5-Diethyl-2,2,3,3-tetramethylheptan-4-one; Diethyltetramethylheptanone; Sterically hindered C15 ketone; Branched-chain ketone intermediate
EINECS	Contact for details

Quality Control

Our 5,5-Diethyl-2,2,3,3-tetramethyl-4-heptanone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
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.