Description

Methyl α-Bromophenylacetate CAS NO 3042-81-7 is a versatile brominated ester compound, primarily valued as a key synthetic intermediate in advanced organic chemistry. Its structure makes it a crucial building block for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This product is essential for manufacturers and R&D laboratories focused on developing active pharmaceutical ingredients (APIs), fine chemicals, and specialized materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), especially those containing chiral centers or complex aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a versatile building block for creating specialty chemicals, dyes, and performance materials.
• Academic & Industrial Research: A valuable reagent in organic synthesis for methodology development and the construction of novel molecular architectures.
• Ligand and Catalyst Preparation: Employed in the synthesis of chiral ligands and organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	Methyl α-Bromophenylacetate
CAS No.	3042-81-7
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	Methyl 2-bromo-2-phenylacetate; Methyl α-bromophenylacetate; 2-Bromo-2-phenylacetic acid methyl ester; Methyl (bromophenyl)acetate; Phenylbromoacetic acid methyl ester; α-Bromophenylacetic acid methyl ester; Methyl DL-α-bromophenylacetate; Bromophenylacetic acid methyl ester
EINECS	221-247-5

Quality Control

Our Methyl α-Bromophenylacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed when not in use.

Specification

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