Description

2-Propen-1-One, 2,3-Dichloro-1-Phenyl-, (2E)- (9Ci) is a high-purity, specialized chlorinated α,β-unsaturated ketone building block. This compound is valued for its unique electrophilic reactivity, making it a critical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in the synthesis of heterocyclic compounds and complex drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive dichloro-substituted structure.
• Organic Synthesis Building Block: Serves as a versatile Michael acceptor and electrophile in academic and industrial research for creating carbon-carbon bonds and functionalized molecules.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical resistance properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors for studying biological pathways and enzyme functions.

Basic Information

Product Name	2-Propen-1-One, 2,3-Dichloro-1-Phenyl-, (2E)- (9Ci)
CAS No.	211322-72-4
Molecular Formula	C9H6Cl2O
Molecular Weight	201.05 g/mol
Synonyms	(2E)-2,3-Dichloro-1-phenylprop-2-en-1-one; trans-2,3-Dichlorochalcone; 2,3-Dichloro-1-phenyl-2-propen-1-one; (E)-2,3-Dichlorochalcone; 2-Propen-1-one, 2,3-dichloro-1-phenyl-, (E)-; 2,3-Dichloro-1-phenylprop-2-en-1-one; 2,3-Dichloro-1-phenyl-2-propenone
EINECS	Contact for details

Quality Control

Our 2-Propen-1-One, 2,3-Dichloro-1-Phenyl-, (2E)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere to prevent degradation. Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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