Description

4-Hepten-2-One, 6-Methyl-3-Methylene-, (E)- (9Ci) is a specialized unsaturated ketone with a defined stereochemistry, identified by CAS number 110354-35-3. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its reactive methylene and carbonyl functionalities. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A versatile reagent for Diels-Alder reactions, Michael additions, and other carbon-carbon bond-forming transformations in academic and industrial labs.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers and resins.

Basic Information

Product Name	4-Hepten-2-One, 6-Methyl-3-Methylene-, (E)- (9Ci)
CAS No.	110354-35-3
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	(E)-6-Methyl-3-methylenehept-4-en-2-one; (E)-6-Methyl-3-methylene-4-hepten-2-one; 4-Hepten-2-one, 6-methyl-3-methylene-, (E)-; 3-Methylene-6-methyl-4-hepten-2-one, (E)-; trans-6-Methyl-3-methylene-4-hepten-2-one; (E)-6-Methyl-3-methylidenehept-4-en-2-one
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific test results are available upon request, supporting your regulatory and R&D documentation 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). Due to its properties, this material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC or HPLC)
Water Content (KF)	≤ 0.5%

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