Description

5-Hexen-2-One, 5-Methyl-4-Methylene- (9Ci) is a specialized unsaturated ketone characterized by its reactive methylene and alkene functionalities. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical research and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to create complex ring systems.
• Material Science: Used in the research and development of advanced organic electronic materials.

Basic Information

Product Name	5-Hexen-2-One, 5-Methyl-4-Methylene- (9Ci)
CAS No.	117970-84-0
Molecular Formula	C8H12O
Molecular Weight	124.18 g/mol
Synonyms	5-Methyl-4-methylene-5-hexen-2-one; 4-Methylene-5-methyl-5-hexen-2-one; 5-Methyl-4-methylen-5-hexen-2-on; 5-Methyl-4-methylidenehex-5-en-2-one; 2-Hexen-5-one, 5-methyl-4-methylene-; 5-Methyl-4-methylen-5-hexen-2-on [German]; 5-Methyl-4-methylidenehex-5-en-2-one (IUPAC)
EINECS	Contact for details

Quality Control

Our 5-Hexen-2-One, 5-Methyl-4-Methylene- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for prolonged storage to minimize oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
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.