Description

2-Penten-1-One, 2-Chloro-4-Methyl-1-Phenyl-, (2Z)- (9Ci) is a specialized chlorinated α,β-unsaturated ketone with a defined stereochemistry, serving as a valuable synthetic intermediate in advanced organic chemistry. Its precise molecular architecture makes it a critical building block for constructing complex molecules, offering chemists a handle for selective functionalization and ring formation. This compound is primarily sought by research and development laboratories in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring stereochemically defined chlorinated ketone motifs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its reactive sites allow for the creation of potent bioactive molecules.
• Fine Chemical Production: Serves as a versatile building block for synthesizing complex fragrances, flavors, and other specialty organic compounds.
• Academic & Industrial Research: Employed in methodological studies and as a model substrate for developing new catalytic reactions, especially in cross-coupling and cyclization chemistry.
• Material Science Research: Potential intermediate in the development of organic semiconductors, ligands for catalysts, or monomers for specialized polymers.

Basic Information

Product Name	2-Penten-1-One, 2-Chloro-4-Methyl-1-Phenyl-, (2Z)- (9Ci)
CAS No.	220103-89-9
Molecular Formula	C12H13ClO
Molecular Weight	208.68 g/mol
Synonyms	(2Z)-2-Chloro-4-methyl-1-phenyl-2-penten-1-one; (Z)-2-Chloro-4-methyl-1-phenylpent-2-en-1-one; 2-Chloro-4-methyl-1-phenyl-2-penten-1-one, (Z)-; 2-Penten-1-one, 2-chloro-4-methyl-1-phenyl-, (2Z)-; 220103-89-9; (Z)-2-Chloro-4-methyl-1-phenyl-2-penten-1-one
EINECS	Contact for details

Quality Control

Every batch of 2-Penten-1-One, 2-Chloro-4-Methyl-1-Phenyl-, (2Z)- (9Ci) is produced and tested under a strict quality management system to ensure consistency and purity for research applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with exacting R&D standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

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