Description

4-Penten-1-One, 2-Chloro-4-Methyl-1-Phenyl- (9Ci) is a specialized organic building block featuring a unique chlorinated pentenone structure with a phenyl substituent. This compound matters for its role as a versatile intermediate in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Key intermediate in the synthesis of pharmaceutical candidates and active pharmaceutical ingredients (APIs).
• Building block for advanced agrochemicals, including herbicides and fungicides.
• Precursor in material science for the development of specialty polymers and functional materials.
• Versatile reagent in academic and industrial research for exploring new organic reactions and methodologies.
• Starting material for the synthesis of complex natural product analogs and bioactive molecules.

Basic Information

Product Name	4-Penten-1-One, 2-Chloro-4-Methyl-1-Phenyl- (9Ci)
CAS No.	128815-22-5
Molecular Formula	C12H13ClO
Molecular Weight	208.68 g/mol
Synonyms	2-Chloro-4-methyl-1-phenyl-4-penten-1-one; 1-Phenyl-2-chloro-4-methyl-4-penten-1-one; 2-Chloro-4-methyl-1-phenylpent-4-en-1-one; 4-Penten-1-one, 2-chloro-4-methyl-1-phenyl-; α-Chloro-β-methylcinnamyl methyl ketone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your R&D and scale-up activities. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch.

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 strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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