Description

(E)-1-(Dichloroboryl)-1-Propene is a specialized organoboron compound with the CAS number 22885-66-1, serving as a valuable reagent in advanced synthetic chemistry. Its core value lies in its utility as a versatile building block for constructing complex molecular architectures, particularly in the synthesis of boron-containing intermediates. This chemical is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who require high-purity, reactive organometallic precursors for cross-coupling and functionalization reactions.

Application

• Pharmaceutical Intermediate Synthesis: A key precursor in the development of active pharmaceutical ingredients (APIs), particularly for boron-based drug candidates.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides that incorporate boron for enhanced biological activity.
• Polymer & Materials Science: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with unique thermal or electronic properties.
• Organic Synthesis Reagent: Employed in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to form new carbon-carbon bonds.
• Ligand & Catalyst Development: Utilized for the preparation of novel boron-containing ligands and catalysts for asymmetric synthesis.
• Electronics & Semiconductor Precursors: Acts as a potential precursor for chemical vapor deposition (CVD) in the manufacture of thin films and electronic components.

Basic Information

Product Name	(E)-1-(Dichloroboryl)-1-Propene
CAS No.	22885-66-1
Molecular Formula	C3H5BCl2
Molecular Weight	122.79 g/mol
Synonyms	(E)-1-Propene-1-boronic acid dichloride; trans-1-Propenylboron dichloride; 1-Propenylboronic dichloride; (E)-1-Propenylboron dichloride; (E)-1-Propenylboronic acid dichloride; trans-1-(Dichloroboryl)propene; 1-Propene, 1-(dichloroboryl)-, (E)-; B-(1-Propenyl)dichloroborane
EINECS	Contact for details

Quality Control

Our (E)-1-(Dichloroboryl)-1-Propene is manufactured under stringent process controls to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes rigorous analytical testing, including NMR, GC, and titration, to verify identity, potency, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality management system is designed to meet the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, this material must be handled and stored under an inert atmosphere (e.g., nitrogen or argon) in a moisture-free environment. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers, bases, and water.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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