Description

2,3,4,4A-Tetrahydro-1H-Fluoren-9(9Ah)-One is a specialized organic compound belonging to the fluorenone class, serving as a valuable synthetic intermediate. Its partially hydrogenated fluorenone structure makes it a crucial building block for the synthesis of more complex polycyclic frameworks and functional materials. This chemical is primarily sought by research and development teams in the pharmaceutical and advanced materials sectors for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for medicinal chemistry research.
• Organic Electronic Materials: Used in the development of organic semiconductors, charge-transport materials, and light-emitting components for OLEDs and other optoelectronic devices.
• Ligand and Catalyst Synthesis: Serves as a backbone for constructing sophisticated ligands used in asymmetric catalysis and organometallic chemistry.
• Polymer Science: Acts as a monomer or modifying agent for creating polymers with specific thermal, optical, or mechanical properties.
• Dye and Pigment Manufacturing: Utilized as an intermediate in the production of specialized dyes, pigments, and fluorescent markers.
• Academic and Industrial R&D: Employed in fundamental organic synthesis and material science research within university and corporate laboratories.

Basic Information

Product Name	2,3,4,4A-Tetrahydro-1H-Fluoren-9(9Ah)-One
CAS No.	1203-67-4
Molecular Formula	C₁₃H₁₄O
Molecular Weight	186.25 g/mol
Synonyms	9-Oxo-2,3,4,4a-tetrahydro-1H-fluorene; 1,2,3,4-Tetrahydro-9H-fluoren-9-one; 2,3,4,4a-Tetrahydro-1H-fluoren-9-one; 9H-Fluoren-9-one, 1,2,3,4-tetrahydro-; NSC 403119; Partially hydrogenated fluorenone; Tetrahydrofluorenone
EINECS	Contact for details

Quality Control

Our 2,3,4,4A-Tetrahydro-1H-Fluoren-9(9Ah)-One is produced 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, documenting all critical specifications. We support cGMP and ISO 9001 compliant manufacturing for applications requiring the highest standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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