Description

Ethanone, 1-(3,6-Dihydro-4,6-Dimethyl-2H-Pyran-2-Yl)-, trans- (9Ci) is a specialized organic compound featuring a ketone functional group attached to a dihydropyran ring system. This unique molecular architecture makes it a valuable intermediate and building block for the synthesis of more complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, crop protection, and material science.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds with heterocyclic frameworks.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced pesticides, herbicides, and fungicides, leveraging its reactive ketone and ether functionalities.
• Fine Chemical Production: Acts as a versatile building block for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or modifier in the development of novel polymers and advanced organic materials.
• Academic & R&D Laboratories: Employed in organic synthesis studies, methodology development, and as a reference standard in analytical chemistry.

Basic Information

Product Name	Ethanone, 1-(3,6-Dihydro-4,6-Dimethyl-2H-Pyran-2-Yl)-, trans- (9Ci)
CAS No.	159849-63-5
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	trans-1-(3,6-Dihydro-4,6-dimethyl-2H-pyran-2-yl)ethanone; 1-(3,6-Dihydro-4,6-dimethyl-2H-pyran-2-yl)ethan-1-one; 4,6-Dimethyl-3,6-dihydro-2H-pyran-2-yl methyl ketone; 2-Acetyl-4,6-dimethyl-3,6-dihydro-2H-pyran; (trans)-2-Acetyl-4,6-dimethyl-3,6-dihydro-2H-pyran
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(3,6-Dihydro-4,6-Dimethyl-2H-Pyran-2-Yl)-, trans- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.