Description

2,9,16,23-Tetra-tert-Butyl-29H,31H-Phthalocyanine is a strategically substituted phthalocyanine derivative, a high-performance organic pigment and functional material. Its core value lies in the steric and electronic modification provided by the tert-butyl groups, which significantly enhances solubility and processability compared to unsubstituted phthalocyanines. This compound is essential for researchers and manufacturers in advanced material science, particularly for developing next-generation organic electronics, photodynamic therapy agents, and specialty colorants.

Application

• Organic Photovoltaics (OPVs) & Organic Light-Emitting Diodes (OLEDs): Acts as a p-type semiconductor or charge transport material due to its excellent photophysical properties and tunable energy levels.
• Photodynamic Therapy (PDT): Investigated as a potential photosensitizer for cancer treatment, leveraging its ability to generate reactive oxygen species upon light activation.
• Chemical Sensors: Used in the fabrication of sensitive layers for detecting gases (e.g., NO2, NH3) or volatile organic compounds due to its colorimetric or conductivity changes upon analyte interaction.
• Non-Linear Optics (NLO): Employed in research for optical limiting and frequency conversion applications because of its large third-order nonlinear optical susceptibility.
• Catalysis: Serves as a ligand or precursor for metallophthalocyanine complexes used in oxidation and other catalytic reactions.
• High-Performance Pigments: Provides intense, stable blue-to-green coloration for specialized coatings, inks, and plastics where superior lightfastness and thermal stability are required.

Basic Information

Product Name	2,9,16,23-Tetra-tert-Butyl-29H,31H-Phthalocyanine
CAS No.	35984-93-1
Molecular Formula	C48H50N8
Molecular Weight	738.98 g/mol
Synonyms	29H,31H-Phthalocyanine, 2,9,16,23-tetra-tert-butyl-; Tetra-tert-butylphthalocyanine; 2,9,16,23-Tetra-tert-butylphthalocyanine; H2TBPc; Free-base tetra-tert-butyl phthalocyanine; Phthalocyanine, tetra-tert-butyl-; 2,3,9,10,16,17,23,24-Octa-tert-butyl-29H,31H-phthalocyanine (common misnomer); TBH2Pc
EINECS	Contact for details

Quality Control

Every batch of our 2,9,16,23-Tetra-tert-Butyl-29H,31H-Phthalocyanine is synthesized and purified under controlled conditions to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with research and development specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Solubility (Qualitative)	Soluble in common organic solvents (e.g., Toluene, DCM, THF)

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