Description

Din-4-One (CAS NO 120354-22-5) is a specialized organic intermediate of significant importance in advanced chemical synthesis. Its unique molecular structure makes it a valuable building block for creating complex molecules with specific functionalities. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for research into new therapeutic agents.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core material or intermediate in the manufacture of electron-transport or emissive layers for display and lighting technologies.
• Liquid Crystal Materials: Acts as a building block for synthesizing high-performance liquid crystals used in display applications.
• Polymer Chemistry: Employed as a monomer or modifier in the production of specialty polymers with enhanced thermal or optical properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on heterocyclic and functional organic chemistry.

Basic Information

Product Name	Din-4-One
CAS No.	120354-22-5
Molecular Formula	C14H8O2
Molecular Weight	208.21 g/mol
Synonyms	9H-Fluoren-9-one, 2,7-di-tert-butyl-; 2,7-Di-tert-butylfluoren-9-one; 2,7-Di-tert-butyl-9-fluorenone; 9-Fluorenone, 2,7-di-tert-butyl-; DTBF; Din-4-One; DBF; Luminescence Grade DTBF
EINECS	Contact for details

Quality Control

Our Din-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for electronic and pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	245 - 250 °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.