Description

2-sec-Butylphenol is a versatile alkylphenol derivative valued for its role as a key chemical intermediate in the synthesis of more complex molecules. Its structure makes it particularly useful for creating antioxidants, stabilizers, and specialty resins that require specific steric and electronic properties. This compound is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Chemical Intermediate: Primary use in the synthesis of antioxidants (e.g., hindered phenols) for plastics, rubber, and fuels.
• Polymer Industry: Serves as a monomer or chain modifier in the production of phenolic resins and polycarbonates.
• Agrochemical Synthesis: Building block for manufacturing certain pesticides, herbicides, and plant growth regulators.
• Lubricant & Fuel Additives: Used to formulate additives that prevent oxidation and sludge formation.
• Surfactant & Detergent Precursor: Intermediate in the production of alkylphenol ethoxylates for industrial cleaners.
• Pharmaceutical Intermediates: Employed in the synthesis of specific active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Used in the production of certain colorants and photographic chemicals.

Basic Information

Product Name	2-sec-Butylphenol
CAS No.	89-72-5
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	o-sec-Butylphenol; 2-(1-Methylpropyl)phenol; (±)-2-sec-Butylphenol; Phenol, 2-(1-methylpropyl)-; Butylphen; NSC 66427; 2-Butan-2-ylphenol; o-(1-Methylpropyl)phenol
EINECS	201-938-7

Quality Control

Our 2-sec-Butylphenol is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications, including identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Specific Gravity (20°C)	0.980 - 0.995
Refractive Index (20°C)	1.520 - 1.525

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