Description

4-(1-Methyl-1-Phenylethyl)-2,6-Bis(1-Piperidinylmethyl)Phenol is a sterically hindered phenolic compound with a unique molecular architecture, making it a valuable intermediate and functional additive. Its core value lies in its ability to act as a high-performance antioxidant and stabilizer, protecting materials from oxidative degradation. This product is essential for industries requiring advanced polymer stabilization, including specialty plastics, high-temperature lubricants, and advanced adhesive formulations.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., PP, PE), engineering plastics, and synthetic rubbers to prevent thermal and oxidative degradation during processing and service life.
• Lubricant & Grease Additive: Used in high-performance synthetic lubricants and industrial greases to enhance oxidative stability and extend operational life under severe conditions.
• Adhesive & Sealant Formulations: Incorporated to improve the long-term aging resistance and durability of high-performance adhesives and sealants.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex hindered amine light stabilizers (HALS) and other specialty additives.
• Fuel & Oil Additive: Functions as an antioxidant additive in specialty fuels and transformer oils to inhibit gum formation and acid generation.
• Research & Development: Utilized in academic and industrial R&D for studying antioxidant mechanisms and developing new stabilization systems.

Basic Information

Product Name	4-(1-Methyl-1-Phenylethyl)-2,6-Bis(1-Piperidinylmethyl)Phenol
CAS No.	3692-16-8
Molecular Formula	C27H38N2O
Molecular Weight	406.61 g/mol
Synonyms	2,6-Bis(1-piperidinylmethyl)-4-(1-methyl-1-phenylethyl)phenol; Phenol, 4-(1-methyl-1-phenylethyl)-2,6-bis(1-piperidinylmethyl)-; Antioxidant 3692-16-8; Bis(piperidinylmethyl)phenol derivative; HALS Intermediate; CAS 3692-16-8
EINECS	Contact for details

Quality Control

Our production of 4-(1-Methyl-1-Phenylethyl)-2,6-Bis(1-Piperidinylmethyl)Phenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent high quality and performance. We provide full traceability and detailed Certificates of Analysis (COA) upon request 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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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