Description

4-(3,5-Dimethylphenyl)Phenol is a high-purity phenolic compound with a specific aromatic substitution pattern, serving as a versatile intermediate in advanced organic synthesis. Its value lies in its unique molecular structure, which provides a sterically hindered phenolic core ideal for constructing complex molecules and functional materials. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable, high-quality building block for developing new active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring sterically hindered phenolic moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Science & Material Chemistry: Acts as a monomer or functional additive in the development of high-performance polymers, resins, and antioxidants for material stabilization.
• Liquid Crystal & OLED Materials: Serves as a core structural unit in the synthesis of organic electronic materials for displays and lighting applications.
• Fine Chemical Synthesis: A versatile precursor for creating complex organic molecules in research and custom manufacturing projects.
• Antioxidant Development: Utilized as a starting material for synthesizing novel phenolic antioxidants used in fuels, lubricants, and plastics.

Basic Information

Product Name	4-(3,5-Dimethylphenyl)Phenol
CAS No.	896427-71-7
Molecular Formula	C14H14O
Molecular Weight	198.26 g/mol
Synonyms	4-(3,5-Dimethylphenyl)phenol; 4-(3,5-Xylyl)phenol; 4-Hydroxy-3',5'-dimethylbiphenyl; [1,1'-Biphenyl]-4-ol, 3',5'-dimethyl-; Phenol, 4-(3,5-dimethylphenyl)-; 3',5'-Dimethyl-[1,1'-biphenyl]-4-ol
EINECS	Contact for details

Quality Control

Our 4-(3,5-Dimethylphenyl)Phenol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all quality parameters is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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