Description

(2-Bromoethyl)Benzene is a versatile organic bromide intermediate of significant commercial importance. Its primary value lies in its reactive benzylic and alkyl bromide functionalities, making it a key building block for the synthesis of more complex molecules. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to introduce phenethyl or modified ethyl groups into target structures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring phenethylamine or substituted ethylbenzene frameworks.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators that incorporate halogenated aromatic side chains.
• Liquid Crystal & OLED Material Production: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal monomers.
• Organic Synthesis & Catalysis: Employed in alkylation reactions, Grignard reagent formation, and as a linker in polymer and dendrimer chemistry.
• Flavor & Fragrance Industry: Utilized in the controlled synthesis of aromatic compounds that contribute to specific scent and flavor profiles.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	(2-Bromoethyl)Benzene
CAS No.	103-63-9
Molecular Formula	C8H9Br
Molecular Weight	185.06 g/mol
Synonyms	Phenethyl Bromide; 2-Bromoethylbenzene; β-Bromoethylbenzene; (β-Bromoethyl)benzene; 1-Bromo-2-phenylethane; 2-Phenylethyl Bromide; Benzene, (2-bromoethyl)-; STCC 4921415; UN 1993
EINECS	203-130-7

Quality Control

Our (2-Bromoethyl)Benzene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each 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, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.355 - 1.365 g/mL
Refractive Index (n20D)	1.555 - 1.560
Water Content (KF)	≤ 0.1%

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