Description

4-Chloro-1-(2-Methylphenyl)-1-Oxobutane is a specialized organic intermediate featuring a chlorinated butanoyl group attached to an ortho-methylphenyl ring. This molecular structure makes it a valuable building block for the synthesis of more complex chemical entities, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists in the life sciences and agrochemical sectors for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those with aryl ketone or modified side-chain pharmacophores.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, or plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the 4-chlorobutanoyl moiety into target molecules via further functionalization.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical properties.
• Chemical Reference Standard: Used in analytical laboratories for method development and quality control testing of related substances.

Basic Information

Product Name	4-Chloro-1-(2-Methylphenyl)-1-Oxobutane
CAS No.	40877-13-2
Molecular Formula	C11H13ClO
Molecular Weight	196.67 g/mol
Synonyms	2-Methylpropiophenone, 4'-Chloro-; 4-Chloro-1-(o-tolyl)-1-butanone; 4-Chloro-2'-methylbutyrophenone; 1-(2-Methylphenyl)-4-chlorobutan-1-one; o-Methyl-γ-chlorobutyrophenone; γ-Chloro-2-methylbutyrophenone; 4-Chlorobutyrophenone, 2'-methyl-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of 4-Chloro-1-(2-Methylphenyl)-1-Oxobutane is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, impurities, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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