Description

4-Methylfluorene is a high-purity, polycyclic aromatic hydrocarbon derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of specialty chemicals, functional materials, and active pharmaceutical ingredients. Industries requiring complex molecular architectures, such as pharmaceutical research, agrochemical development, and organic electronics, rely on its consistent quality and reliable supply.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or building block for creating organic semiconductors, conductive polymers, and specialty dyes.
• Organic Synthesis & Catalysis: Employed in academic and industrial laboratories for constructing complex polycyclic frameworks and in catalytic studies.
• Fluorescent Probe Development: Utilized in the design of fluorescent markers and sensors due to its inherent aromatic structure.
• Liquid Crystal & OLED Materials: Investigated as a component in the development of advanced display and lighting materials.

Basic Information

Product Name	4-Methylfluorene
CAS No.	1556-99-6
Molecular Formula	C14H12
Molecular Weight	180.25 g/mol
Synonyms	4-Methyl-9H-fluorene; 9H-Fluorene, 4-methyl-; 4-Methylfluoren; Fluorene, 4-methyl-; NSC 406922; 4-Methyl-9H-fluorene; 4-Methyl-9H-fluorene (9CI)
EINECS	Contact for details

Quality Control

Our 4-Methylfluorene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 100 °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.