Description

9-Methylphenanthrene is a high-purity polycyclic aromatic hydrocarbon (PAH) derivative, identified by CAS NO 883-20-5. This compound serves as a critical intermediate and reference standard in advanced chemical synthesis and analytical research. It is essential for industries and research institutions focused on materials science, organic electronics, and environmental analysis.

Application

• Organic Semiconductor Research: Used as a precursor or dopant material in the development of organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Analytical Reference Standard: Serves as a certified reference material (CRM) for the calibration of instruments and quantification of PAHs in environmental, food, and petrochemical analysis.
• Chemical Synthesis Intermediate: Acts as a key building block for synthesizing more complex phenanthrene derivatives, dyes, and ligands for metal-organic frameworks (MOFs).
• Photochemical Studies: Employed in research investigating photophysical properties, energy transfer mechanisms, and as a model compound in atmospheric chemistry.
• Material Science: Investigated for use in the creation of novel carbon-based materials and liquid crystals.

Basic Information

Product Name	9-Methylphenanthrene
CAS No.	883-20-5
Molecular Formula	C15H12
Molecular Weight	192.26 g/mol
Synonyms	9-Methylphenanthrene; Phenanthrene, 9-methyl-; 9-MP; NSC 6175; 1-Methylphenanthrene (common misnomer); 9-Methyl-phenanthrene; α-Methylphenanthrene
EINECS	212-937-5

Quality Control

Our 9-Methylphenanthrene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with the agreed specifications.

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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.