Description

3'-Bromo-4'-Methylacetophenone is a versatile brominated aromatic ketone that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a bromine substituent and a methyl group on the acetophenone core, makes it a valuable intermediate 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: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and pesticides, where the bromine atom facilitates further functionalization.
• Liquid Crystal & OLED Material Research: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Organic Synthesis & Chemical Research: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Heck) and as a building block for complex heterocycles and fine chemicals.
• Dye & Pigment Intermediate: Employed in the production of specialized dyes and pigments, leveraging its aromatic ketone functionality.
• Flavor & Fragrance Ingredient Synthesis: Used as an intermediate in the creation of complex aromatic molecules for specialty applications.

Basic Information

Product Name	3'-Bromo-4'-Methylacetophenone
CAS No.	40180-80-1
Molecular Formula	C9H9BrO
Molecular Weight	213.07 g/mol
Synonyms	1-(3-Bromo-4-methylphenyl)ethanone; 3-Bromo-4-methylacetophenone; 1-Acetyl-3-bromo-4-methylbenzene; 3'-Bromo-4'-methyl acetophenone; 3-Bromo-p-methylacetophenone; 4'-Methyl-3'-bromoacetophenone; 3-Bromo-4-methylphenyl methyl ketone
EINECS	Contact for details

Quality Control

Our 3'-Bromo-4'-Methylacetophenone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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 compound is light-sensitive and should be handled accordingly to maintain stability.

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.