Description

Ethyl (3-Boronophenoxy)Acetate is a specialized organoboron compound, a key building block in modern synthetic chemistry. Its primary value lies in its utility as a versatile intermediate for constructing complex molecules via cross-coupling reactions. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, reliable synthetic intermediates for their development and production processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring aryl-boronate ester functional groups for Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides where the phenoxyacetate moiety is a key structural component.
• Ligand and Catalyst Development: Serves as a starting material for the preparation of specialized ligands used in homogeneous catalysis and material science applications.
• Polymer and Material Science: Employed in the synthesis of functionalized polymers and advanced organic materials, including liquid crystals and organic electronic components.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	Ethyl (3-Boronophenoxy)Acetate
CAS No.	957062-63-4
Molecular Formula	C10H13BO4
Molecular Weight	208.02 g/mol
Synonyms	Ethyl 2-(3-Boronophenoxy)acetate; 3-(Ethoxycarbonylmethoxy)phenylboronic Acid; (3-(Ethoxycarbonylmethoxy)phenyl)boronic Acid; 2-(3-Boronophenoxy)acetic Acid Ethyl Ester; Acetic Acid, 2-(3-boronophenoxy)-, Ethyl Ester; B-[3-[(Ethoxycarbonyl)methoxy]phenyl]boronic Acid
EINECS	Contact for details

Quality Control

Our Ethyl (3-Boronophenoxy)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.