Description

5-Methyl-3-n-Pentadecylcatechol is a synthetic catechol derivative characterized by its long alkyl chain, offering unique chemical functionality and lipophilic properties. This compound is valued for its role as a versatile chemical intermediate and a specialized antioxidant in demanding formulations. It is primarily sought by manufacturers in the polymer, specialty chemical, and advanced material sectors for applications requiring targeted radical scavenging or specific phenolic reactivity.

Application

• Polymer Stabilizer: Acts as an antioxidant and anti-aging agent in plastics, synthetic rubbers, and elastomers to prevent thermal and oxidative degradation.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex phenolic compounds, surfactants, and liquid crystal materials.
• Lubricant & Fuel Additive: Used as an antioxidant additive in high-performance lubricating oils, greases, and industrial fuels to enhance stability.
• Specialty Resins & Adhesives: Incorporated into phenolic resins and adhesive formulations to modify properties and improve durability.
• Research & Development: Employed in academic and industrial R&D for studying antioxidant mechanisms and developing new material science applications.

Basic Information

Product Name	5-Methyl-3-n-Pentadecylcatechol
CAS No.	16273-08-8
Molecular Formula	C23H40O2
Molecular Weight	348.57 g/mol
Synonyms	3-Pentadecyl-5-methylcatechol; 5-Methyl-3-pentadecyl-1,2-benzenediol; 1,2-Dihydroxy-5-methyl-3-pentadecylbenzene; 5-Methyl-3-(pentadecyl)catechol; Catechol, 5-methyl-3-pentadecyl-; 2,3-Dihydroxy-6-methyl-4-pentadecyltoluene (obsolete); Long-chain alkylcatechol derivative
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-n-Pentadecylcatechol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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