Description

(2,4-Di-tert-Butylphenoxy)Acetic Acid is a high-purity synthetic organic compound primarily utilized as a key intermediate in the production of advanced chemical products. Its sterically hindered phenolic structure makes it a valuable building block for synthesizing antioxidants, light stabilizers, and specialty polymers. This chemical is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the durability and performance of their formulations.

Application

• Primary Intermediate for Antioxidants: A crucial precursor in the synthesis of high-performance phenolic antioxidants used to prevent thermal and oxidative degradation in polymers like polyolefins (PP, PE).
• Light Stabilizer Synthesis: Used in the manufacturing of hindered amine light stabilizer (HALS) derivatives and UV absorbers for plastics, coatings, and automotive materials.
• Specialty Polymer Modifier: Serves as a functional monomer or additive to impart enhanced stability and specific properties to engineering plastics and specialty resins.
• Agrochemical Intermediates: Employed in the synthesis of certain herbicides and plant growth regulators, leveraging its phenoxyacetic acid backbone.
• Lubricant and Fuel Additives: Acts as an intermediate for producing antioxidants that protect lubricating oils, greases, and fuels from oxidation.
• Research & Development: Used in organic synthesis and pharmaceutical research for creating novel compounds with specific biological or chemical activities.

Basic Information

Product Name	(2,4-Di-tert-Butylphenoxy)Acetic Acid
CAS No.	18327-79-2
Molecular Formula	C16H24O3
Molecular Weight	264.36 g/mol
Synonyms	2-(2,4-Di-tert-butylphenoxy)acetic acid; Acetic acid, (2,4-bis(1,1-dimethylethyl)phenoxy)-; 2,4-Di-tert-butylphenoxyacetic acid; DTBPAA; Phenoxyacetic acid, 2,4-di-tert-butyl-; NSC 163044; (2,4-Di-tert-butylphenoxy)ethanoic acid
EINECS	242-212-7

Quality Control

Our (2,4-Di-tert-Butylphenoxy)Acetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive applications like polymer stabilization. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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, strong acids, and strong bases. The material is stable under recommended storage conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78°C - 82°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.