Description

4-Isobutoxybiphenyl-4'-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced intermediate in the synthesis of complex organic molecules. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing materials with specific electronic or steric properties. This compound is essential for R&D and production in the pharmaceutical and advanced materials sectors, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) or other target-specific therapeutics.
• Liquid Crystal Materials: Used in the research and development of liquid crystal compounds for display technologies, leveraging its biphenyl core and flexible alkoxy chain.
• Organic Electronic Materials: Serves as a precursor or dopant in the manufacture of organic light-emitting diodes (OLEDs) and other organic semiconductor materials.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, or plant growth regulators requiring specific biphenyl architectures.
• Polymer Modification: Acts as a functional monomer or additive to introduce specific properties into high-performance polymers and resins.
• Chemical Research & Development: A valuable reagent for academic and industrial research in organic synthesis, medicinal chemistry, and materials science.

Basic Information

Product Name	4-Isobutoxybiphenyl-4'-Carboxylic Acid
CAS No.	875927-49-4
Molecular Formula	C17H18O3
Molecular Weight	270.32 g/mol
Synonyms	4'-(Isobutoxy)-[1,1'-biphenyl]-4-carboxylic acid; 4-(4-Isobutoxyphenyl)benzoic acid; [1,1'-Biphenyl]-4-carboxylic acid, 4'-(2-methylpropoxy)-; p-Isobutoxybiphenyl-4-carboxylic Acid; Biphenyl-4-carboxylic acid, 4'-isobutoxy-; 4'-Isobutoxy-1,1'-biphenyl-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Isobutoxybiphenyl-4'-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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