Description

Diisopropoxyphenylborane is a versatile organoboron reagent, specifically a boronic ester, widely used in advanced organic synthesis. Its primary value lies in enabling efficient carbon-carbon bond formation, a critical step in constructing complex molecular architectures for pharmaceuticals and specialty chemicals. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-purity building blocks for Suzuki-Miyaura cross-coupling reactions.

Application

• Pharmaceutical Intermediate Synthesis: A key building block in the production of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Development: Used in the synthesis of novel herbicides, fungicides, and insecticides that require specific aryl-boron motifs.
• Liquid Crystal & OLED Material Production: Serves as a precursor for creating advanced organic electronic materials and display components.
• Polymer & Resin Modification: Employed to introduce phenyl groups into polymer backbones, altering physical properties like thermal stability and solubility.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D labs for exploring new synthetic methodologies and creating compound libraries.
• Catalyst Ligand Preparation: Can be utilized to synthesize novel ligands for transition metal catalysts used in asymmetric synthesis.

Basic Information

Product Name	Diisopropoxyphenylborane
CAS No.	1692-26-8
Molecular Formula	C12H19BO2
Molecular Weight	206.09 g/mol
Synonyms	Phenylboronic Acid Diisopropyl Ester; Diisopropyl Phenylboronate; Phenyl Diisopropoxyborane; Boron, Phenylbis(1-methylethoxy)-; (Isopropoxy)(phenyl)borane; Diisopropoxy(phenyl)borane; B-Phenyl-diisopropoxyborane; Phenylboronic Acid Isopropyl Ester
EINECS	Contact for details

Quality Control

Our Diisopropoxyphenylborane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive cross-coupling reactions. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. For customers with specific regulatory needs, we can support documentation for cGMP, ISO, or REACH compliance upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is easily oxidized and moisture-sensitive; prolonged exposure to air or humidity should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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