Description

p-(1-Methyloctyl)Phenol is a branched-chain alkylphenol derivative, a versatile intermediate in specialty organic synthesis. Its unique structure, featuring a tertiary alkyl chain, provides valuable properties for modifying polymer characteristics and surfactant performance. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to fine-tune material properties such as thermal stability, solubility, and surface activity.

Application

• Polymer Additive & Stabilizer: Acts as a non-staining antioxidant and processing stabilizer in plastics and synthetic rubbers.
• Surfactant Intermediate: Serves as a key precursor for the synthesis of nonionic surfactants (alkylphenol ethoxylates) and emulsifiers.
• Lubricant & Fuel Additive: Used in formulating additives for engine oils and industrial lubricants to enhance detergency and oxidation resistance.
• Chemical Intermediate: Employed in organic synthesis for agrochemicals, pharmaceuticals, and other specialty chemicals.
• Resin Modifier: Imparts improved flexibility and compatibility in phenolic resins and epoxy curing agents.
• Oilfield Chemicals: Utilized in demulsifiers and other production chemicals for crude oil processing.

Basic Information

Product Name	p-(1-Methyloctyl)Phenol
CAS No.	17404-66-9
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	4-(1-Methyloctyl)phenol; 4-(2-Heptyl-1-methylpropyl)phenol; p-(1-Methyloctyl)phenol; Phenol, 4-(1-methyloctyl)-; 1-Methyloctylphenol; 4-tert-Nonylphenol (mixed isomers); Nonylphenol (branched); 4-(1-Methyloctyl)phenol
EINECS	Contact for details

Quality Control

Our p-(1-Methyloctyl)Phenol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, to ensure consistent purity and meet agreed specifications. Certificates of Analysis (COA) documenting identity, purity, and relevant physical parameters are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content	≤ 0.5%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.510 - 1.520

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