Description

γ-Chlorobutyrophenone (CAS NO 939-52-6) is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. Its value lies in its reactive chlorobutyl ketone structure, which serves as a key building block for constructing more complex molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with neurological or cardiovascular activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the γ-chlorobutyrophenone moiety into complex organic frameworks in research and development.
• Chemical Research: Employed in academic and industrial laboratories for method development and the exploration of new chemical entities.
• Material Science Precursor: Potential use in the synthesis of specialty polymers and liquid crystals with specific optical or electronic properties.

Basic Information

Product Name	γ-Chlorobutyrophenone
CAS No.	939-52-6
Molecular Formula	C10H11ClO
Molecular Weight	182.65 g/mol
Synonyms	4'-Chlorobutyrophenone; 4-Chlorobutyrophenone; ω-Chlorobutyrophenone; 1-(4-Chlorophenyl)-1-butanone; 4-Chloro-1-phenyl-1-butanone; p-Chlorobutyrophenone; Butyrophenone, 4'-chloro-; NSC 406579
EINECS	213-357-5

Quality Control

Our γ-Chlorobutyrophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.