Description

2-Bromo-4-Ethylacetophenone is a versatile brominated aromatic ketone that serves as a critical building block in advanced organic synthesis. Its value lies in its reactive bromine and carbonyl groups, enabling precise chemical transformations for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to the biological activity of the final product.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organometallic catalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and photoresist materials due to its aromatic and halogenated properties.
• Custom Chemical Synthesis: A valuable substrate for contract research organizations (CROs) and fine chemical companies performing bespoke synthesis and scale-up services.

Basic Information

Product Name	2-Bromo-4-Ethylacetophenone
CAS No.	2632-14-6
Molecular Formula	C10H11BrO
Molecular Weight	227.10 g/mol
Synonyms	1-(2-Bromo-4-ethylphenyl)ethanone; 2'-Bromo-4'-ethylacetophenone; 4-Ethyl-2-bromoacetophenone; 2-Bromo-4-ethylacetophenone; Ethanone, 1-(2-bromo-4-ethylphenyl)-; 1-Acetyl-2-bromo-4-ethylbenzene; p-Ethyl-o-bromoacetophenone
EINECS	220-124-7

Quality Control

Our 2-Bromo-4-Ethylacetophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting identity, purity, and impurity profiles to support your regulatory and R&D requirements.

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 and bases. Recommended storage temperature is between 15°C and 25°C. The compound is light-sensitive; prolonged exposure to light should be avoided.

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%
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.