Description

4-Ethyl-2'-Methoxybenzophenone is a specialized organic compound belonging to the benzophenone class, characterized by its ethyl and methoxy substituents. This structural motif makes it a valuable intermediate and functional component in advanced chemical synthesis and material science. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• UV Absorber / Light Stabilizer: Functions as a component in formulations for plastics, coatings, and personal care products to protect against photodegradation.
• Photoinitiator Precursor: Serves as a starting material or co-initiator in the development of photo-curable resins for inks, adhesives, and 3D printing.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex organic molecules via various coupling and functionalization reactions.
• Fragrance and Flavor Intermediate: Employed in the synthesis of specific aromatic compounds for specialty fragrance applications.

Basic Information

Product Name	4-Ethyl-2'-Methoxybenzophenone
CAS No.	82520-38-5
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	2'-Methoxy-4-ethylbenzophenone; 4-Ethyl-2'-methoxybenzophenone; (2-Methoxyphenyl)(4-ethylphenyl)methanone; Benzophenone, 4-ethyl-2'-methoxy-; 4-Ethyl-2-methoxybenzophenone; 2-Methoxy-4'-ethylbenzophenone
EINECS	Contact for details

Quality Control

Our 4-Ethyl-2'-Methoxybenzophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research partners. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 incompatible materials such as strong oxidizing agents.

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%
Related Substances (HPLC)	Contact for details

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