Description

Bis(p-Tolyl)Acetic Acid is a specialized organic compound belonging to the class of diarylacetic acids. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its structural features that enable the creation of complex molecules. It is primarily utilized by pharmaceutical research, agrochemical development, and fine chemical manufacturing sectors for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays and optoelectronic devices.
• Polymer & Resin Modifier: Employed to introduce specific aromatic groups into polymer chains, altering physical properties.
• Organic Synthesis Reagent: A versatile reagent in academic and industrial research laboratories for constructing complex organic architectures.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Bis(p-Tolyl)Acetic Acid
CAS No.	20809-78-3
Molecular Formula	C₁₆H₁₆O₂
Molecular Weight	240.30 g/mol
Synonyms	Di-p-tolylacetic Acid; 2,2-Bis(4-methylphenyl)acetic Acid; α,α-Bis(4-methylphenyl)acetic Acid; (4-Methylphenyl)phenylacetic Acid (related); Bis(4-methylphenyl)acetic Acid; p,p'-Dimethylbenzhydrylacetic Acid; Ditolylacetic Acid; 4,4'-Dimethyldiphenylacetic Acid
EINECS	Contact for details

Quality Control

Our Bis(p-Tolyl)Acetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our production adheres to cGMP guidelines where applicable, ensuring reliability for critical research and development applications.

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, open flames, and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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