Description

1-[3,5-Di(tert-Butyl)-2-Hydroxyphenyl]Ethan-1-One is a high-purity phenolic ketone derivative, recognized for its role as a key intermediate and functional additive in advanced chemical synthesis. Its value lies in the steric hindrance provided by the tert-butyl groups, which imparts stability and influences reactivity in specialized applications. This compound is essential for manufacturers and R&D teams in the polymer, agrochemical, and fine chemical sectors seeking to develop or stabilize high-performance materials.

Application

• Polymer Additive & Stabilizer: Acts as a precursor or synergist in the production of light and heat stabilizers for plastics and synthetic polymers.
• Fine Chemical Intermediate: Serves as a critical building block for synthesizing complex organic molecules, including pharmaceuticals and agrochemicals.
• Antioxidant Precursor: Used in the development of hindered phenolic antioxidants for lubricants, fuels, and elastomers.
• UV Absorber Synthesis: Functions as an intermediate in the manufacture of advanced ultraviolet light absorbers for coatings and packaging materials.
• Research & Development: Employed in academic and industrial R&D for studying sterically hindered phenol chemistry and reaction mechanisms.
• Specialty Chemical Formulations: Incorporated into formulations requiring specific phenolic ketone functionalities for performance enhancement.

Basic Information

Product Name	1-[3,5-Di(tert-Butyl)-2-Hydroxyphenyl]Ethan-1-One
CAS No.	37456-29-4
Molecular Formula	C16H24O2
Molecular Weight	248.36 g/mol
Synonyms	2-Hydroxy-3,5-di-tert-butylacetophenone; 3',5'-Di-tert-butyl-2'-hydroxyacetophenone; 1-(3,5-Di-tert-butyl-2-hydroxyphenyl)ethanone; Ethanone, 1-[3,5-bis(1,1-dimethylethyl)-2-hydroxyphenyl]-; Acetophenone, 2-hydroxy-3,5-di-tert-butyl-; DBHA
EINECS	253-531-2

Quality Control

Our 1-[3,5-Di(tert-Butyl)-2-Hydroxyphenyl]Ethan-1-One is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92°C - 96°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.