Description

4-Chloro-4'-Methoxybutyrophenone is a high-purity organic intermediate characterized by its distinct aromatic ketone structure. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and fine chemical sectors. It is needed by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and advanced material industries for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of specialty chemicals, dyes, and pigments.
• Academic & Industrial R&D: Utilized in research laboratories for method development, chemical biology studies, and exploring new synthetic pathways.

Basic Information

Product Name	4-Chloro-4'-Methoxybutyrophenone
CAS No.	40877-19-8
Molecular Formula	C11H13ClO2
Molecular Weight	212.67 g/mol
Synonyms	1-(4-Chlorophenyl)-4-(4-methoxyphenyl)-1,4-butanedione (IUPAC); 4-Chloro-4'-methoxybenzylacetophenone; p-Chloro-p'-methoxybutyrophenone; 4-Chloro-4'-methoxydibenzoylmethane; Butyrophenone, 4-chloro-4'-methoxy-; 40877-19-8; (4-Chlorophenyl)(4-methoxyphenyl)-1,4-butanedione
EINECS	Contact for details

Quality Control

Our 4-Chloro-4'-Methoxybutyrophenone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply and traceability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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.