Description

2-Bromo-4-Methylbutyrophenone is a versatile brominated aromatic ketone intermediate of significant importance in advanced organic synthesis. Its value lies in its reactive bromine and carbonyl functional groups, which enable its use as a key building block for constructing more complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as active pharmaceutical ingredient (API) development and material science research.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing complex organic molecules used in electronic displays and optoelectronic devices.
• Organic Synthesis Reagent: Employed in research laboratories for Friedel-Crafts acylation reactions and other carbon-carbon bond-forming processes.
• Fine Chemical Production: Acts as an intermediate in the manufacture of dyes, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: Utilized in chemical research for method development and exploring new synthetic pathways.

Basic Information

Product Name	2-Bromo-4-Methylbutyrophenone
CAS No.	879-46-9
Molecular Formula	C11H13BrO
Molecular Weight	241.13 g/mol
Synonyms	1-(2-Bromo-4-methylphenyl)-1-butanone; 2'-Bromo-4'-methylbutyrophenone; 2-Bromo-4-methylpropiophenone (common misnomer); Butanone, 1-(2-bromo-4-methylphenyl)-; p-Methyl-2-bromobutyrophenone; 2-Bromo-4'-methylbutyrophenone; α-Bromo-p-methylbutyrophenone
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Methylbutyrophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis applications.

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 in a dry environment to maintain product integrity.

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.