Description

Tetraphenylmethane is a highly symmetrical, tetrahedral organic compound where a central carbon atom is bonded to four phenyl groups. This unique molecular architecture makes it a valuable high-purity building block and reference standard in advanced chemical research and synthesis. It serves as a critical model compound for studying steric effects, molecular geometry, and as a precursor for more complex organic frameworks. Industries and research institutions involved in materials science, organic electronics, and pharmaceutical development utilize this compound for its predictable and stable chemical behavior.

Application

• As a model compound and calibration standard in nuclear magnetic resonance (NMR) and mass spectrometry (MS) for analytical chemistry laboratories.
• As a rigid molecular scaffold or core in the design and synthesis of dendrimers, star-shaped polymers, and porous organic frameworks.
• As a precursor or intermediate in the synthesis of specialized ligands for catalysis and advanced organic materials.
• In fundamental academic and industrial research to study steric hindrance, crystallography, and supramolecular assembly due to its well-defined tetrahedral symmetry.
• For the development of non-linear optical (NLO) materials and other specialty functional materials where a bulky, aromatic core is required.

Basic Information

Product Name	Tetraphenylmethane
CAS No.	630-76-2
Molecular Formula	C25H20
Molecular Weight	320.43 g/mol
Synonyms	Tetraphenylmethane; Methane, tetraphenyl-; Tetraphenylmethan (German); Tetrafenilmetano (Italian); Tétraphénylméthane (French); Phenylmethane, 1,1',1'',1'''-methanetetrayltetrakis-; NSC 406925; 1,1',1'',1'''-Methanetetrayltetrabenzene; Tetrakis(phenyl)methane
EINECS	211-142-5

Quality Control

Our Tetraphenylmethane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality parameters include assay (purity), identity confirmation, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	280 - 284 °C

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