Description

Amino-(3,5-Di-tert-Butyl-4-Hydroxy-Phenyl)-Acetic Acid is a high-purity, sterically hindered phenolic compound that serves as a versatile intermediate and functional additive. Its molecular structure provides excellent antioxidant and stabilizing properties, making it critical for enhancing the performance and longevity of sensitive formulations. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to improve product stability against thermal and oxidative degradation.

Application

• Polymer Stabilizer: Acts as a highly effective antioxidant and light stabilizer in the production of plastics, synthetic fibers, and elastomers to prevent chain scission and discoloration.
• Agrochemical Intermediates: Used in the synthesis of advanced crop protection agents, where its phenolic moiety contributes to the biological activity and stability of the final product.
• Lubricant & Fuel Additives: Incorporated into engine oils, industrial lubricants, and fuels to inhibit oxidation, reduce sludge formation, and extend service life.
• Pharmaceutical Building Block: Serves as a key chiral intermediate or precursor in the synthesis of complex drug molecules requiring hindered phenolic structures.
• Rubber Antioxidant: Protects natural and synthetic rubber compounds from heat aging and oxygen-induced cracking, maintaining elasticity and mechanical properties.
• Specialty Chemical Synthesis: A valuable reagent for constructing complex organic molecules in research and fine chemical production due to its reactive amino and carboxylic acid functional groups.

Basic Information

Product Name	Amino-(3,5-Di-tert-Butyl-4-Hydroxy-Phenyl)-Acetic Acid
CAS No.	65559-23-1
Molecular Formula	C16H25NO3
Molecular Weight	279.38 g/mol
Synonyms	2-Amino-2-(3,5-di-tert-butyl-4-hydroxyphenyl)acetic acid; (3,5-Di-tert-butyl-4-hydroxyphenyl)glycine; 4-Hydroxy-3,5-di-tert-butylphenylglycine; DTBP Glycine; Amino-DTBP-Acetic Acid; Antioxidant Intermediate 65559-23-1; Glycine, N-(3,5-di-tert-butyl-4-hydroxyphenyl)-
EINECS	Contact for details

Quality Control

Our Amino-(3,5-Di-tert-Butyl-4-Hydroxy-Phenyl)-Acetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and consistency for your quality assurance processes.

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. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	185°C - 195°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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