Description

p-α-Cumylphenol (CAS NO 22239-54-9) is a high-purity phenolic compound valued for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure makes it a critical building block in the synthesis of advanced materials and performance additives. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Polymer Industry: Key intermediate in the production of phenolic resins, epoxy resins, and polycarbonates.
• Antioxidant Synthesis: Serves as a crucial precursor for manufacturing high-performance phenolic antioxidants used in plastics, rubber, and fuels.
• Agrochemicals: Used in the synthesis of certain pesticides and herbicides.
• Surfactants & Dispersants: Building block for non-ionic surfactants and oil-soluble dispersants.
• UV Stabilizers: Intermediate in the production of light stabilizers for polymers.
• Lubricant & Fuel Additives: Component in the formulation of additives that prevent oxidation and degradation.
• Pharmaceutical Intermediates: Used in specific synthetic pathways for active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Intermediate in the synthesis of certain colorants.

Basic Information

Product Name	p-α-Cumylphenol
CAS No.	22239-54-9
Molecular Formula	C15H16O
Molecular Weight	212.29 g/mol
Synonyms	4-(1-Methyl-1-phenylethyl)phenol; 4-Cumylphenol; p-Cumylphenol; 4-(α,α-Dimethylbenzyl)phenol; 4-(2-Phenylpropan-2-yl)phenol; Phenol, 4-(1-methyl-1-phenylethyl)-; Para-cumylphenol; NSC 403697
EINECS	244-878-5

Quality Control

Our p-α-Cumylphenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and composition specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 1.5%

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