Description

Ethanone, 1-(2,4-Dihydroxy-3,5-Dimethylphenyl)- is a specialized aromatic ketone derivative, also known as 2',4'-Dihydroxy-3',5'-dimethylacetophenone. This compound serves as a versatile chemical intermediate and functional additive, valued for its specific phenolic and carbonyl reactivity. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for synthesis and formulation processes where its unique substitution pattern is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a dihydroxy-dimethylacetophenone backbone.
• UV Absorber / Light Stabilizer Precursor: Acts as a key building block in the production of advanced organic UV filters and polymer light stabilizers for coatings and plastics.
• Agrochemical Synthesis: Employed as an intermediate in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Modifier: Functions as a monomer or cross-linking agent in the production of high-performance resins and adhesives.
• Fine Chemical Synthesis: Serves as a starting material or reagent in organic synthesis for creating complex molecules in research and development.
• Antioxidant Synergist: Can be utilized in formulations to enhance the efficacy of primary antioxidants in various industrial applications.

Basic Information

Item	Details
Product Name	Ethanone, 1-(2,4-Dihydroxy-3,5-Dimethylphenyl)-
CAS No.	577-45-7
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	2',4'-Dihydroxy-3',5'-dimethylacetophenone; 3,5-Dimethyl-2,4-dihydroxyacetophenone; 1-(2,4-Dihydroxy-3,5-dimethylphenyl)ethanone; 2,4-Dihydroxy-3,5-dimethylacetophenone; Apocynin derivative; Acetophenone, 2',4'-dihydroxy-3',5'-dimethyl-
EINECS	209-407-5

Quality Control

Our production of Ethanone, 1-(2,4-Dihydroxy-3,5-Dimethylphenyl)- adheres to stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide Certificates of Analysis (COA) with every shipment, detailing all critical specifications to ensure traceability and compliance with your internal quality standards and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its nature of being easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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