Description

4-(p-Tolyl)Butyric Acid is a versatile aromatic carboxylic acid derivative, serving as a key organic intermediate in advanced synthesis. Its molecular structure makes it valuable for constructing more complex chemical architectures, particularly in fine chemical and pharmaceutical research. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific aryl-alkyl functionalities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and candidate drug molecules.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of advanced organic electronic materials and display components.
• Fragrance & Flavor Chemistry: Employed as an intermediate for synthesizing specific aromatic compounds used in specialty fragrance formulations.
• Polymer Modification: Acts as a monomer or chain modifier in the synthesis of specialty polymers with tailored properties.
• Organic Synthesis & Research: A valuable reagent for coupling reactions, homologation, and the introduction of the 4-(p-tolyl)butyryl moiety in academic and industrial R&D.

Basic Information

Product Name	4-(p-Tolyl)Butyric Acid
CAS No.	4521-22-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	4-(4-Methylphenyl)butanoic Acid; 4-(p-Methylphenyl)butyric Acid; 4-(4-Tolyl)butanoic Acid; 4-(p-Tolyl)butanoic Acid; 4-(4-Methylphenyl)butyric Acid; p-Tolylbutyric Acid; 4-(p-Tolyl)-butyric acid; 4521-22-6
EINECS	Contact for details

Quality Control

Our 4-(p-Tolyl)Butyric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory compliance needs.

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 strong oxidizing agents and bases.

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%

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