Description

2,2-Diphenylpropane is a high-purity organic compound, also known as neopentylbenzene, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its stable, symmetrical diphenyl structure, which is crucial for producing specialized polymers, pharmaceuticals, and fine chemicals. This product is essential for R&D laboratories and industrial manufacturers in the polymer, agrochemical, and pharmaceutical sectors seeking reliable building blocks for complex molecular architectures.

Application

• Polymer Chemistry: Acts as a monomer or chain transfer agent in the synthesis of specialty polymers and resins.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its stable aromatic framework.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for creating complex organic molecules and studying reaction mechanisms.
• Liquid Crystal & Electronic Materials: Potential intermediate in the development of liquid crystal displays (LCDs) and other electronic materials.
• Flavor & Fragrance Industry: Can be utilized as a precursor in the synthesis of certain aromatic compounds.

Basic Information

Product Name	2,2-Diphenylpropane
CAS No.	778-22-3
Molecular Formula	C15H16
Molecular Weight	196.29 g/mol
Synonyms	Neopentylbenzene; 2,2-Diphenylpropane; 1,1-Dimethyl-1,1-diphenylmethane; Benzene, (2,2-dimethyl-1,1-diyl)bis-; (Dimethylmethylene)dibenzene; α,α-Dimethylbibenzyl; NSC 66489
EINECS	212-307-0

Quality Control

Our 2,2-Diphenylpropane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Melting Point	78 - 82 °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.