Description

1,1-Di-p-Tolylethane is a high-purity organic compound, also known as 1,1-Bis(4-methylphenyl)ethane, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in providing a robust aromatic framework for constructing complex molecules in research and industrial applications. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable building blocks for new material development.

Application

• Key intermediate in the synthesis of advanced pharmaceutical compounds and active ingredients.
• Building block for liquid crystal materials and other functional organic electronic components.
• Precursor in the development of specialized polymers and high-performance resins.
• Starting material for ligands and catalysts used in asymmetric synthesis and organometallic chemistry.
• Research chemical in academic and industrial laboratories for novel organic reaction studies.
• Intermediate in the production of dyes, pigments, and other fine chemicals.

Basic Information

Product Name	1,1-Di-p-Tolylethane
CAS No.	530-45-0
Molecular Formula	C₁₆H₁₈
Molecular Weight	210.31 g/mol
Synonyms	1,1-Bis(4-methylphenyl)ethane; 1,1-Di(4-tolyl)ethane; p,p'-Dimethylbibenzyl; 1,1-Di-p-tolylethane; Bibenzyl, 4,4'-dimethyl-; 4,4'-Dimethylbibenzyl; 1,1-Bis(p-tolyl)ethane
EINECS	208-489-5

Quality Control

Our 1,1-Di-p-Tolylethane is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (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	95 - 98 °C
Loss on Drying	≤ 0.5%

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