Description

3,4-Dimethylphenol CAS NO 95-65-8 is a high-purity aromatic organic compound, a derivative of phenol with two methyl substituents. This versatile chemical intermediate is valued for its role in synthesizing antioxidants, polymer stabilizers, and specialty fine chemicals. It is essential for manufacturers in the polymer, agrochemical, and pharmaceutical industries seeking reliable, high-quality raw materials for advanced synthesis.

Application

• Antioxidant and Stabilizer Precursor: A key intermediate in the production of antioxidants for plastics, rubber, and fuels to prevent degradation.
• Agrochemical Synthesis: Used in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of various active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Employed in the production of specific dyes and organic pigments.
• Resin and Polymer Modification: Acts as a modifier or cross-linking agent in specialty phenolic and epoxy resin formulations.
• Fragrance and Flavor Intermediates: Used in the controlled synthesis of certain aroma chemicals.

Basic Information

Product Name	3,4-Dimethylphenol
CAS No.	95-65-8
Molecular Formula	C8H10O
Molecular Weight	122.16 g/mol
Synonyms	3,4-Xylenol; 4-Hydroxy-1,2-dimethylbenzene; 1,2-Dimethyl-4-hydroxybenzene; 4-Hydroxy-o-xylene; asarol; Phenol, 3,4-dimethyl-
EINECS	202-439-5

Quality Control

Our 3,4-Dimethylphenol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets exacting specifications for industrial and fine chemical applications. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your requirements.

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 and should be kept under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 65 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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