Description

1,4,5,8,9-Pentamethyl-Anthracene is a high-purity, multi-methylated derivative of anthracene, a key polycyclic aromatic hydrocarbon (PAH) structure. This compound is valued for its role as a versatile organic intermediate and a model compound in advanced materials research. It is primarily sought by R&D laboratories and manufacturers in the organic electronics, photochemistry, and specialty chemical synthesis sectors. Its defined structure makes it an excellent building block for creating novel functional materials.

Application

• Organic Semiconductor Research: Serves as a core structure or dopant in the development of organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Photochemical Studies: Used as a model compound to study photophysical properties, energy transfer, and the behavior of methylated PAHs under light exposure.
• Specialty Chemical Synthesis: Acts as a key synthetic intermediate for creating more complex, functionalized anthracene derivatives with tailored properties.
• Material Science: Investigated for potential use in liquid crystals, optical materials, and as a precursor for carbon-based nanomaterials.
• Analytical Reference Standard: Employed as a high-purity standard in chromatography (HPLC, GC) for method development and quality control in related chemical processes.

Basic Information

Product Name	1,4,5,8,9-Pentamethyl-Anthracene
CAS No.	57380-68-4
Molecular Formula	C19H18
Molecular Weight	246.35 g/mol
Synonyms	1,4,5,8,9-Pentamethylanthracene; Anthracene, 1,4,5,8,9-pentamethyl-; Pentamethylanthracene; 1,2,3,6,7-Pentamethylanthracene (alternative numbering); PMA (abbreviation)
EINECS	Contact for details

Quality Control

Our 1,4,5,8,9-Pentamethyl-Anthracene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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