Description

1-(4-Bromophenyl)Butan-2-One is a versatile brominated aromatic ketone intermediate of significant importance in advanced organic synthesis. Its structure, featuring both a reactive ketone group and a bromine substituent on the phenyl ring, makes it a valuable building block for constructing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a bromophenyl moiety.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Material Research: Serves as a building block for organic electronic materials due to its aromatic and halogenated structure.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for coupling reactions (e.g., Suzuki, Heck) and as a starting material for heterocyclic compounds.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where bromine substitution alters color and properties.

Basic Information

Product Name	1-(4-Bromophenyl)Butan-2-One
CAS No.	200064-98-8
Molecular Formula	C10H11BrO
Molecular Weight	227.10 g/mol
Synonyms	4'-Bromobutyrophenone; 4-Bromobutyrophenone; 1-(4-Bromophenyl)-2-butanone; 4-Bromophenyl ethyl ketone; p-Bromobutyrophenone; Butan-2-one, 1-(4-bromophenyl)-; 4-Bromo-1-butyrophenone; (4-Bromophenyl)acetone homologue
EINECS	Contact for details

Quality Control

Our 1-(4-Bromophenyl)Butan-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.