Description

3-(4-tert-Butyl-Phenoxy)-Propionic Acid is a versatile organic acid derivative featuring a tert-butylphenoxy moiety. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing. It is primarily sought by industrial chemists and formulators in the polymer, agrochemical, and specialty chemical sectors for its ability to modify properties and introduce specific functionalities.

Application

• Polymer Additive & Stabilizer: Acts as a light stabilizer or antioxidant precursor in plastics and synthetic resins, leveraging the tert-butylphenol group.
• Agrochemical Intermediate: Serves as a crucial building block in the synthesis of herbicides, plant growth regulators, and other crop protection agents.
• Pharmaceutical Synthesis: Used as an intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals.
• UV Absorber Precursor: A key starting material for manufacturing more complex ultraviolet light absorbers used in coatings and films.
• Lubricant & Fuel Additive: Functions as an additive component to improve the performance and stability of industrial lubricants and fuel formulations.
• Chemical Research & Development: Employed in R&D laboratories for developing novel compounds and studying structure-activity relationships.

Basic Information

Product Name	3-(4-tert-Butyl-Phenoxy)-Propionic Acid
CAS No.	23067-72-3
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	3-(4-tert-Butylphenoxy)propanoic Acid; 4-tert-Butylphenoxyacetic Acid Ethylene; β-(4-tert-Butylphenoxy)propionic Acid; 3-(p-tert-Butylphenoxy)propionic Acid; TBPPA; NSC 403914; 2-[4-(1,1-Dimethylethyl)phenoxy]propanoic Acid
EINECS	Contact for details

Quality Control

Our 3-(4-tert-Butyl-Phenoxy)-Propionic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 acids and incompatible materials such as strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 89 °C
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.