Description

2,4,5-Trimethylphenol is a versatile alkylated phenol derivative, valued for its role as a key synthetic intermediate and antioxidant precursor. Its chemical structure makes it particularly useful in applications requiring sterically hindered phenolic compounds. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Antioxidant Synthesis: A crucial building block for the production of high-performance phenolic antioxidants used in plastics, rubber, and fuels.
• Polymer Industry: Serves as a monomer or modifier in the synthesis of specialty resins and as a stabilizer to prevent polymer degradation.
• Agrochemical Intermediates: Used in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Employed in the synthesis of specific active pharmaceutical ingredients (APIs) and fine chemicals.
• Dye and Pigment Production: Acts as an intermediate in the synthesis of certain colorants and photographic chemicals.
• Lubricant and Fuel Additives: Contributes to the formulation of additives that improve oxidation resistance and stability.

Basic Information

Product Name	2,4,5-Trimethylphenol
CAS No.	496-78-6
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	2,4,5-Trimethylphenol; Pseudocumenol; 1-Hydroxy-2,4,5-trimethylbenzene; 2,4,5-TMP; Asymmetrical hydroxy-pseudocumene; Phenol, 2,4,5-trimethyl-; Hydroxypseudocumene
EINECS	207-837-2

Quality Control

Our 2,4,5-Trimethylphenol is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere). Keep away from strong oxidizing agents, heat, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 74 °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.