Description

4-Propyl-o-Cresol is a synthetic phenolic compound of significant industrial interest, primarily valued for its role as a versatile chemical intermediate. Its molecular structure makes it a key building block in the synthesis of more complex molecules, particularly in the production of antioxidants, polymer stabilizers, and specialty fine chemicals. This product is essential for manufacturers in the polymer, agrochemical, and pharmaceutical sectors seeking reliable, high-purity raw materials for advanced synthesis.

Application

• Antioxidant Precursor: A crucial intermediate in the synthesis of high-performance phenolic antioxidants used to stabilize polymers, lubricants, and fuels against oxidative degradation.
• Polymer Additive Synthesis: Serves as a key monomer or modifier in the production of specialized polymer additives, including light stabilizers and processing aids.
• Agrochemical Intermediates: Used in the manufacture of certain pesticides, herbicides, and plant growth regulators due to its phenolic functionality.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals where specific alkylphenol structures are required.
• Fragrance and Flavor Chemistry: Acts as a starting material or modifying agent in the creation of specific aroma chemicals and flavor compounds.
• Research and Development: Utilized in chemical R&D for exploring new synthetic pathways, material science applications, and biological activity studies.

Basic Information

Product Name	4-Propyl-o-Cresol
CAS No.	18441-56-0
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	2-Methyl-4-propylphenol; 4-Propyl-2-methylphenol; o-Cresol, 4-propyl-; 2-Methyl-4-n-propylphenol; 4-n-Propyl-2-methylphenol; 4-Propyl-2-cresol; 4-Propyl-o-cresol (primary); 4-Propyl-2-methylphenol
EINECS	Contact for details

Quality Control

Our 4-Propyl-o-Cresol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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%
Total Impurities	≤ 2.0%

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