Description

1,1,1-Trichloro-5,5-Dimethyl-Hex-3-Yn-2-One is a specialized halogenated ketone building block featuring a unique combination of a trichloromethyl group and an alkyne moiety. This compound is valued for its reactivity, serving as a versatile intermediate in advanced organic synthesis and fine chemical manufacturing. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing the trichloromethyl group or as a precursor for heterocyclic compounds.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced herbicides, fungicides, and pesticides, leveraging its reactive alkyne functionality.
• Organic Synthesis Reagent: Employed in research and development for cycloaddition reactions, nucleophilic additions, and as a precursor for more complex ketones and acids.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with specific thermal or chemical resistance properties.
• Fine Chemical Production: Utilized in the manufacture of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1,1,1-Trichloro-5,5-Dimethyl-Hex-3-Yn-2-One
CAS No.	66725-83-5
Molecular Formula	C8H9Cl3O
Molecular Weight	227.51 g/mol
Synonyms	5,5-Dimethyl-1,1,1-trichlorohex-3-yn-2-one; Hex-3-yn-2-one, 1,1,1-trichloro-5,5-dimethyl-; 1,1,1-Trichloro-5,5-dimethyl-3-hexyn-2-one; Trichloro-dimethyl-hexynone
EINECS	Contact for details

Quality Control

Our 1,1,1-Trichloro-5,5-Dimethyl-Hex-3-Yn-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture uptake and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 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.