Description

4-((1-Hydroxy-1,3-Dihydrobenzo[C][1,2]Oxaborol-5-Yl)Oxy)Phthalonitrile is a sophisticated, high-value organic intermediate featuring a unique oxaborole-phthalonitrile hybrid structure. This compound matters for its role as a critical precursor in the synthesis of advanced functional materials, particularly phthalocyanine derivatives and other complex macrocycles. It is essential for researchers and manufacturers in the fields of organic electronics, photodynamic therapy (PDT) agents, and specialty dyes and pigments who require precise molecular building blocks.

Application

• Phthalocyanine Synthesis: A key monomer for constructing novel phthalocyanine and subphthalocyanine complexes with tailored electronic and optical properties.
• Organic Semiconductor Materials: Serves as a precursor for developing charge-transport materials, organic light-emitting diodes (OLEDs), and photovoltaic cells.
• Photosensitizer Development: Used in the research and production of next-generation photosensitizers for photodynamic cancer therapy and antimicrobial applications.
• Functional Dyes and Pigments: Enables the creation of high-performance, near-infrared (NIR) absorbing dyes and specialty pigments for advanced coatings and imaging.
• Chemical Sensing: Employed in the design of molecular sensors and probes due to the responsive nature of the oxaborole moiety.
• Polymer Science: Acts as a functional monomer for incorporating into specialty polymers to impart unique thermal, optical, or coordination properties.
• Academic and Pharmaceutical R&D: A valuable tool for synthetic chemists exploring novel boron-containing heterocycles and their biological activities.

Basic Information

Product Name	4-((1-Hydroxy-1,3-Dihydrobenzo[C][1,2]Oxaborol-5-Yl)Oxy)Phthalonitrile
CAS No.	906673-33-4
Molecular Formula	C₁₅H₉BN₂O₃
Molecular Weight	276.06 g/mol
Synonyms	5-(3,4-Dicyanophenoxy)-1-hydroxy-1,3-dihydro-2,1-benzoxaborole; 1-Hydroxy-5-(3,4-dicyanophenoxy)-1,3-dihydro-2,1-benzoxaborole; 4-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yloxy)phthalonitrile; 4-(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yloxy)phthalonitrile; Oxaborole-Phthalonitrile Intermediate; Benzoxaborole-phthalonitrile derivative; CAS 906673-33-4
EINECS	Contact for details

Quality Control

Every batch of 4-((1-Hydroxy-1,3-Dihydrobenzo[C][1,2]Oxaborol-5-Yl)Oxy)Phthalonitrile is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for demanding research and scale-up processes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 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. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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