Description

Benzene, [(2-Bromoethyl)Sulfonyl]- is a specialized organosulfur compound featuring a bromoethylsulfonyl functional group attached to a benzene ring. This unique structure makes it a valuable synthetic intermediate and building block in advanced chemical synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfone or sulfonamide moieties.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, and advanced organic materials.
• Cross-Coupling Reactions: The bromoethyl group acts as a handle for palladium-catalyzed coupling reactions (e.g., Suzuki, Heck) to create more complex architectures.
• Ligand and Catalyst Development: Utilized in the preparation of novel sulfone-containing ligands for asymmetric catalysis and metal complexes.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and protein interactions.

Basic Information

Product Name	Benzene, [(2-Bromoethyl)Sulfonyl]-
CAS No.	38798-68-4
Molecular Formula	C8H9BrO2S
Molecular Weight	249.13 g/mol
Synonyms	1-Bromo-2-(phenylsulfonyl)ethane; (2-Bromoethyl)(phenyl)sulfone; 2-Bromoethyl Phenyl Sulfone; Phenylethylsulfonyl Bromide; β-Bromoethyl Phenyl Sulfone; [(2-Bromoethyl)sulfonyl]benzene; Benzene, [(2-bromoethyl)sulfonyl]- (9CI); Phenyl 2-bromoethyl sulfone
EINECS	Contact for details

Quality Control

Our Benzene, [(2-Bromoethyl)Sulfonyl]- is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from techniques such as HPLC, GC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the exacting standards required for research and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the presence of a reactive bromoalkyl group, it is recommended to store under an inert atmosphere for long-term stability and to minimize potential decomposition.

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%
Heavy Metals	≤ 20 ppm

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