Description

(2E)-1-Propyenyl-3-Boronic Acid is a high-purity organoboronic acid derivative, a crucial building block in modern synthetic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex organic frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key synthon for constructing complex drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Building block for creating organic electronic materials, such as OLEDs and conductive polymers.
• Ligand & Catalyst Development: Serves as a precursor for novel ligands in transition metal catalysis.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying biological pathways.
• Academic & R&D: Fundamental reagent for methodological development in synthetic organic chemistry laboratories.

Basic Information

Product Name	(2E)-1-Propyenyl-3-Boronic Acid
CAS No.	161091-04-9
Molecular Formula	C5H9BO2
Molecular Weight	111.94 g/mol
Synonyms	trans-1-Propenylboronic Acid; (E)-1-Propenylboronic Acid; (2E)-1-Propenylboronic Acid; 1-Propene-1-boronic acid, (1E)-; (E)-1-Propen-1-ylboronic Acid; (E)-1-Propenyl-1-boronic Acid; (E)-1-Propenyl-3-boronic Acid; (E)-1-Propenylboronic Acid
EINECS	Contact for details

Quality Control

Our (2E)-1-Propyenyl-3-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled 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
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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