Description

2,2,7,7-Tetramethyl-5-Octyn-4-One is a high-purity, specialty ketone featuring a unique alkyne functional group within a sterically hindered framework. This molecular structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for creating complex molecules with specific spatial and electronic properties. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise intermediates for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, leveraging its alkyne moiety for click chemistry and other coupling reactions.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structural motifs can contribute to biological activity.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Fragrance and Flavor Chemistry: Employed in the synthesis of high-value aroma chemicals due to its bulky, oxygenated structure.
• Material Science Research: Utilized as a monomer or cross-linking agent in the development of polymers with tailored thermal or mechanical properties.
• Organic Electronic Materials: Investigated as a building block for π-conjugated systems in semiconductors and OLED materials.

Basic Information

Product Name	2,2,7,7-Tetramethyl-5-Octyn-4-One
CAS No.	28884-89-1
Molecular Formula	C12H20O
Molecular Weight	180.29 g/mol
Synonyms	5-Octyn-4-one, 2,2,7,7-tetramethyl-; 2,2,7,7-Tetramethyloct-5-yn-4-one; Diisobutyl ethynyl ketone; Ethynyl diisobutyl ketone; TMOK; Tetramethyloctynone
EINECS	Contact for details

Quality Control

Every batch of 2,2,7,7-Tetramethyl-5-Octyn-4-One is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and a strong oxidizer; store away from incompatible materials such as reducing agents 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%

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