Description

3-(3-Boronophenyl)-(2E)-2-Propenoic Acid is a high-purity boronic acid derivative featuring a conjugated propenoic acid moiety, making it a versatile building block for advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture in complex chemical assemblies. It is primarily utilized in the pharmaceutical and agrochemical industries for the development of active ingredients and novel materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boronic acid reagent for constructing biaryl and heterobiaryl systems prevalent in drug discovery.
• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential therapeutic agents, including kinase inhibitors and other small molecule drugs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Employed in the creation of organic electronic materials, such as polymers for OLEDs and sensors, leveraging its conjugated structure.
• Chemical Biology Probes: Acts as a building block for synthesizing molecular probes and tags used in bio-conjugation and labeling studies.
• Liquid Crystal and Polymer Research: Utilized as a monomer or intermediate for synthesizing advanced polymers with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	3-(3-Boronophenyl)-(2E)-2-Propenoic Acid
CAS No.	843662-48-6
Molecular Formula	C9H9BO4
Molecular Weight	191.98 g/mol
Synonyms	(E)-3-(3-Boronophenyl)acrylic acid; 3-(3-Boronophenyl)acrylic acid; trans-3-(3-Boronophenyl)acrylic acid; 3-(3-Boronophenyl)-2-propenoic acid; 3-(3-Borono-phenyl)-acrylic acid; 3-(3-Boronophenyl)propenoic acid; 3-(3-Boronophenyl)-(E)-acrylic acid; 3-(3-Boronophenyl)-(2E)-acrylic acid
EINECS	Contact for details

Quality Control

Every batch of 3-(3-Boronophenyl)-(2E)-2-Propenoic Acid is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency meet the stringent requirements of research and production applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

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)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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