Description

4-Decylphenol is a high-purity alkylphenol derivative, specifically a para-substituted phenol with a decyl (C10) alkyl chain, serving as a critical intermediate in advanced organic synthesis. Its molecular structure provides unique hydrophobic and reactive properties, making it essential for creating specialized polymers, surfactants, and stabilizers. This compound is particularly valuable for industrial R&D and production in sectors requiring tailored chemical functionality, such as polymer manufacturing, lubricant formulation, and specialty chemical synthesis.

Application

• Polymer Intermediate: Key monomer or chain transfer agent in the synthesis of phenolic resins, epoxy resins, and polycarbonates.
• Surfactant & Detergent Precursor: Raw material for manufacturing nonionic surfactants (ethoxylates) and industrial detergents.
• Lubricant & Fuel Additive: Used in formulating antioxidant and anti-wear additives for high-performance lubricants and fuels.
• Chemical Synthesis Building Block: Intermediate for agrochemicals, pharmaceuticals, and UV stabilizers due to its reactive phenolic group.
• Rubber & Plastic Antioxidant: Acts as a precursor for antioxidants that prevent thermal and oxidative degradation in polymers.
• Adhesive & Coating Formulation: Modifies properties of adhesives and coatings to enhance flexibility, adhesion, and water resistance.

Basic Information

Product Name	4-Decylphenol
CAS No.	2985-57-1
Molecular Formula	C₁₆H₂₆O
Molecular Weight	234.38 g/mol
Synonyms	p-Decylphenol; 4-n-Decylphenol; Phenol, 4-decyl-; 1-Hydroxy-4-decylbenzene; Decylphenol; p-(n-Decyl)phenol; 4-(Decyloxy)phenol (related); NSC 403697
EINECS	221-059-5

Quality Control

Our 4-Decylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) with detailed results for purity, appearance, and key physical parameters are provided and available upon request.

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; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or flakes
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Melting Point	48 - 52 °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.