Description

4,4,5,5-Tetramethyl-2-(Perylen-3-Yl)-1,3,2-Dioxaborolane CAS NO 950761-81-6 is a high-purity, functionalized perylene derivative containing a pinacol boronate ester group. This compound is a critical advanced intermediate in organic synthesis, valued for its role in facilitating key carbon-carbon bond-forming reactions. It is primarily utilized by researchers and manufacturers in the organic electronics, pharmaceutical, and specialty materials sectors for the development of novel conjugated molecules and functional dyes.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key building block for synthesizing complex perylene-based conjugated systems used in organic semiconductors.
• Organic Light-Emitting Diodes (OLEDs): Synthesis of electron-transport materials and emissive dopants for display and lighting technologies.
• Organic Photovoltaics (OPVs): Construction of acceptor-donor-acceptor (A-D-A) type molecules for high-efficiency solar cell active layers.
• Fluorescent Dyes and Pigments: Manufacturing of high-performance, photostable dyes for sensors, imaging, and specialty coatings.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) with complex polycyclic architectures.
• Polymer Chemistry: Monomer for creating functionalized polymers with tailored optical and electronic properties.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(Perylen-3-Yl)-1,3,2-Dioxaborolane
CAS No.	950761-81-6
Molecular Formula	C30H27BO2
Molecular Weight	430.35 g/mol
Synonyms	3-Peryleneboronic Acid Pinacol Ester; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)perylene; Perylen-3-ylboronic Acid Pinacol Ester; 2-(Perylen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Perylenylboronic Acid Pinacol Ester; Perylene-3-boronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(Perylen-3-Yl)-1,3,2-Dioxaborolane is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity and identity is provided with every shipment to support your R&D and manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal reactivity.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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