Description

3-(4-Bromophenyl)Cyclobutanone is a versatile brominated cyclobutanone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the unique reactivity of the cyclobutanone ring and the strategic placement of the bromine atom, enabling efficient construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its structure for bioactive molecule design.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Organic Synthesis Reagent: Employed in ring-expansion reactions, [2+2] cycloadditions, and as a scaffold for constructing strained and complex carbocyclic systems in academic and industrial R&D.
• Ligand and Catalyst Development: Useful precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.

Basic Information

Product Name	3-(4-Bromophenyl)Cyclobutanone
CAS No.	254892-91-6
Molecular Formula	C10H9BrO
Molecular Weight	225.08 g/mol
Synonyms	3-(4-Bromophenyl)cyclobutan-1-one; 4-Bromophenyl Cyclobutanone; 1-(4-Bromophenyl)cyclobutan-3-one; (4-Bromophenyl)cyclobutanone; Cyclobutanone, 3-(4-bromophenyl)-; 254892-91-6; 3-(p-Bromophenyl)cyclobutanone
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)Cyclobutanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent batch-to-batch quality. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.