Description

sec-Decylphenol is a branched-chain alkylphenol derivative, serving as a versatile intermediate in the synthesis of high-performance industrial chemicals. Its molecular structure provides excellent thermal stability and reactivity, making it a critical raw material for advanced formulations. This compound is essential for manufacturers in the polymer, surfactant, and lubricant additive industries seeking to enhance product performance and durability.

Application

• Surfactant and Detergent Intermediate: A key building block for the synthesis of nonionic surfactants, particularly ethoxylates, used in industrial and institutional cleaning formulations.
• Polymer Stabilizer and Antioxidant Precursor: Used in the production of phenolic antioxidants that protect plastics, rubbers, and synthetic fibers from thermal and oxidative degradation.
• Lubricant and Fuel Additive Synthesis: Acts as a precursor for ashless dispersants and detergents that improve the performance and longevity of engine oils and industrial lubricants.
• Resin and Adhesive Modifier: Employed in the modification of phenolic and epoxy resins to tailor properties like flexibility, adhesion, and chemical resistance for coatings and adhesives.
• Oilfield Chemical Intermediate: Utilized in formulating demulsifiers and corrosion inhibitors for the petroleum production and refining sectors.
• Chemical Intermediate for Specialty Products: Serves in the synthesis of other specialty chemicals, including UV absorbers and pharmaceutical intermediates.

Basic Information

Product Name	sec-Decylphenol
CAS No.	93891-77-1
Molecular Formula	C₁₆H₂₆O
Molecular Weight	234.38 g/mol
Synonyms	2-(1-Methylnonyl)phenol; 2-sec-Decylphenol; Phenol, 2-(1-methylnonyl)-; 4-sec-Decylphenol (mixed isomers); Branched Decylphenol; Alkyl (C10) phenol; Nonylphenol isomer
EINECS	Contact for details

Quality Control

Our sec-Decylphenol is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC, isomer distribution analysis, and impurity profiling, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) documenting purity, identity, and physical properties are provided with each shipment to guarantee traceability and consistency.

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 (store under inert atmosphere) and is light-sensitive. Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Isomer Content (sec-Decyl)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50

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