Description

Tetraphenylcyclopentadienone is a high-value, polyaromatic organic compound widely recognized as a key precursor in advanced materials synthesis. Its core value lies in its role as a versatile building block for creating complex molecular architectures, particularly through Diels-Alder cycloaddition reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors who require high-purity intermediates for product development and process optimization.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex polycyclic compounds for drug discovery and active pharmaceutical ingredient (API) development.
• Organic Electronic Materials: Used as a key starting material for synthesizing organic semiconductors, charge-transport materials, and light-emitting compounds for OLEDs and OFETs.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and coordination chemistry.
• Polymer Chemistry: Employed in the development of novel polymers and dendrimers with specific optical or electronic properties.
• Agrochemical Research: Utilized in the synthesis of novel active ingredients and specialty chemicals for crop protection.
• Dyes and Pigments: Functions as an intermediate in the production of high-performance dyes and pigments.
• Academic & Industrial R&D: A fundamental reagent for synthetic organic chemistry research, methodology development, and scale-up studies.

Basic Information

Product Name	Tetraphenylcyclopentadienone
CAS No.	479-33-4
Molecular Formula	C29H20O
Molecular Weight	384.47 g/mol
Synonyms	2,3,4,5-Tetraphenylcyclopenta-2,4-dien-1-one; 2,3,4,5-Tetraphenyl-2,4-cyclopentadien-1-one; Tetraphenyl-2,4-cyclopentadien-1-one; 1,2,3,4-Tetraphenylcyclopentadienone; Tetraphenylcyclopentadienone; TPCPD; 1,2,3,4-Tetraphenyl-1,3-cyclopentadien-5-one
EINECS	207-540-5

Quality Control

Our Tetraphenylcyclopentadienone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and melting point determination, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Dark purple to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	218 - 222 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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