Description

4-Pentylphenol is a versatile alkylphenol compound with a linear pentyl chain attached to a phenolic ring. This structure makes it a valuable intermediate and functional monomer in the synthesis of specialty polymers, resins, and fine chemicals. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring specific hydrophobic and reactive properties.

Application

• Polymer Intermediate: A key monomer for producing phenolic resins, epoxy resin modifiers, and high-performance polymers.
• Surfactant & Detergent Precursor: Used in the synthesis of alkylphenol ethoxylates (APEs) for industrial cleaning and emulsification.
• Agrochemical Synthesis: Serves as a building block for certain pesticides, herbicides, and plant growth regulators.
• Lubricant & Fuel Additive: Acts as an antioxidant and anti-wear additive precursor in lubricating oils and industrial fuels.
• Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, dyes, and UV stabilizers.
• Adhesive & Coating Formulations: Enhances adhesion and flexibility in specialty adhesive and coating systems.

Basic Information

Product Name	4-Pentylphenol
CAS No.	14938-35-3
Molecular Formula	C11H16O
Molecular Weight	164.24 g/mol
Synonyms	p-Pentylphenol; 1-Pentyl-4-hydroxybenzene; 4-n-Pentylphenol; p-Amylphenol; 4-Hydroxypentylbenzene; Pentylphenol; Phenol, 4-pentyl-
EINECS	239-002-9

Quality Control

Our 4-Pentylphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards and consistent performance for industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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