Description

4-Acetylbiphenyl is a versatile organic compound featuring a biphenyl core substituted with an acetyl group. This structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and advanced materials sectors. It is primarily sought after by research institutions and industrial manufacturers for its role in creating liquid crystals, pharmaceutical agents, and specialty polymers. Our supply of 4-Acetylbiphenyl CAS NO 92-91-1 is characterized by high purity and consistent batch-to-batch quality.

Application

4-Acetylbiphenyl serves as a critical building block in several high-value industrial and research applications. Its primary uses include:

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Liquid Crystal Materials: Used in the development of nematic and smectic liquid crystals for display technologies (LCDs).
• Organic Synthesis & Research: An important reagent for constructing complex organic molecules in academic and industrial R&D laboratories.
• Specialty Polymers: Acts as a monomer or modifying agent in the production of high-performance polymers with specific thermal or optical properties.
• Agrochemicals: Employed in the synthesis of certain advanced herbicides and plant growth regulators.
• Photorefractive Materials: Investigated for use in the development of materials for optical data storage and processing.

Basic Information

Product Name	4-Acetylbiphenyl
CAS No.	92-91-1
Molecular Formula	C14H12O
Molecular Weight	196.24 g/mol
Synonyms	4-Phenylacetophenone; p-Acetylbiphenyl; [1,1'-Biphenyl]-4-yl ethanone; 4-Biphenylyl methyl ketone; p-Biphenylyl methyl ketone; 4-Acetyl-1,1'-biphenyl; NSC 404124; Ethanone, [1,1'-biphenyl]-4-yl-
EINECS	202-204-7

Quality Control

Our 4-Acetylbiphenyl is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for research and industrial synthesis. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliable and traceable material for your critical processes.

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 heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
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.