Description

Benzeneacetic Acid, 2-Bromo-4-Methyl-, Methyl Ester is a specialized organic ester building block of significant interest in advanced synthetic chemistry. Its core value lies in its unique molecular structure, featuring both bromo and methyl substituents, which makes it a versatile intermediate for constructing complex molecules. This compound is primarily needed by research and development chemists and process scale-up teams within the pharmaceutical and agrochemical industries. It serves as a critical precursor for the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a precursor in the development and production of novel herbicides, fungicides, and insecticides.
• Organic Synthesis & Research: A versatile reagent for constructing complex organic frameworks in academic and industrial R&D laboratories.
• Liquid Crystal & Electronic Material Precursor: Potential intermediate in the synthesis of specialty chemicals for advanced material science applications.
• Flavor & Fragrance Industry Intermediate: May be used in the multi-step synthesis of specific aromatic compounds.
• Cross-Coupling Reactions: The bromo substituent makes it a suitable substrate for palladium-catalyzed cross-coupling reactions, such as Suzuki or Heck reactions.

Basic Information

Product Name	Benzeneacetic Acid, 2-Bromo-4-Methyl-, Methyl Ester
CAS No.	77053-52-2
Molecular Formula	C10H11BrO2
Molecular Weight	243.10 g/mol
Synonyms	Methyl 2-Bromo-4-methylphenylacetate; 2-Bromo-4-methylbenzeneacetic acid methyl ester; (2-Bromo-4-methylphenyl)acetic acid methyl ester; Methyl (2-bromo-4-methylphenyl)acetate; α-Bromo-4-methyltoluic acid methyl ester; 2-Bromo-4-methyl-α-toluic acid methyl ester; Methyl 2-bromo-4-methylbenzeneacetate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 2-Bromo-4-Methyl-, Methyl Ester is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance as a synthetic intermediate. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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