Description

4-Acetoxybiphenyl is a high-purity organic chemical intermediate, also known by its CAS number 148-86-7. This compound is valued for its role as a versatile building block in advanced synthesis, particularly in the production of pharmaceuticals and liquid crystal materials. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Liquid Crystal Materials: Serves as a core intermediate in the production of biphenyl-based liquid crystals used in display technologies (LCDs).
• Agrochemical Synthesis: Used in the manufacturing of certain herbicides and plant growth regulators.
• Organic Synthesis & Research: A versatile building block for creating complex biphenyl derivatives in academic and industrial R&D.
• Polymer Additives: Can be utilized in the development of specialty polymers and stabilizers.
• Dye & Pigment Intermediates: Acts as a starting material for certain high-performance dyes and organic pigments.

Basic Information

Product Name	4-Acetoxybiphenyl
CAS No.	148-86-7
Molecular Formula	C14H12O2
Molecular Weight	212.24 g/mol
Synonyms	[4-Phenylphenyl] acetate; 4-Biphenylyl acetate; p-Acetoxybiphenyl; p-Phenylphenyl acetate; Biphenyl-4-yl acetate; 4-Hydroxybiphenyl acetate; 4-Phenoxyacetophenone (less common); 4-Acetyloxy-1,1'-biphenyl
EINECS	205-727-5

Quality Control

Our 4-Acetoxybiphenyl is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications like pharmaceutical synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	98°C - 102°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.