Description

4-Ethyl-m-Cresol is a versatile alkylated phenol derivative, valued for its role as a key synthetic intermediate and functional additive. Its chemical structure makes it particularly useful for introducing specific alkylphenol moieties into more complex molecules. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop products with tailored properties. We supply high-purity grades to meet the stringent requirements of global B2B clients.

Application

• Agrochemical Synthesis: Serves as a crucial building block in the production of certain herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Antioxidant & Stabilizer Precursor: Acts as a starting material for manufacturing phenolic antioxidants used in plastics, rubber, and fuels.
• Fragrance & Flavor Ingredient: Employed as a synthetic intermediate for creating specific smoky, medicinal, or spicy notes in perfumery and flavor compositions.
• Resin & Polymer Modification: Utilized to modify the properties of phenolic resins, epoxy resins, and other polymers.
• Chemical Research & Development: A valuable reagent for organic synthesis and material science research in academic and industrial labs.

Basic Information

Product Name	4-Ethyl-m-Cresol
CAS No.	1123-94-0
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	4-Ethyl-3-methylphenol; 3-Methyl-4-ethylphenol; m-Cresol, 4-ethyl-; 4-Ethyl-meta-cresol; 1-Hydroxy-4-ethyl-3-methylbenzene; 4-Ethyl-3-cresol; 2-Ethyl-5-methylphenol (alternative numbering)
EINECS	214-369-8

Quality Control

Our 4-Ethyl-m-Cresol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and fine chemical synthesis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments upon request, guaranteeing consistency and reliability for your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent contamination and minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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