Description

4-sec-Butylbenzophenone is a specialized aromatic ketone compound, identified by CAS NO 73003-65-3. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific molecular architecture. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Photoinitiator Component: Acts as a precursor or co-initiator in formulations for UV-curable inks, coatings, and adhesives.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a starting material for synthesizing specialized organic semiconductors and electron-transport layers.
• Liquid Crystal & Polymer Research: Employed in academic and industrial R&D for creating novel monomers and functional polymers.
• Flavor & Fragrance Industry: Used as an intermediate for synthesizing specific aromatic compounds.

Basic Information

Product Name	4-sec-Butylbenzophenone
CAS No.	73003-65-3
Molecular Formula	C₁₇H₁₈O
Molecular Weight	238.33 g/mol
Synonyms	4-(1-Methylpropyl)benzophenone; (4-sec-Butylphenyl)phenylmethanone; p-sec-Butylbenzophenone; Benzophenone, 4-(1-methylpropyl)-; NSC 403107; 2-Benzoyl-5-sec-butylbenzene; 4-(Butan-2-yl)benzophenone
EINECS	Contact for details

Quality Control

Our 4-sec-Butylbenzophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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