Description

9H-Fluoren-9-Yl Isocyanate 95 is a specialized aromatic isocyanate derivative, characterized by the reactive isocyanate (-NCO) group attached to the fluorene core. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the introduction of the bulky, planar fluorenyl moiety into target molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key reagent for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring the fluorenyl group for biological activity or as a protective group.
• Polymer Science: Serves as a monomer or cross-linking agent in the production of specialty polyurethanes, polyureas, and other polymers, imparting unique rigidity and thermal stability.
• Material Science: Used in the development of advanced organic electronic materials, such as hole-transport layers or emissive materials for OLEDs (Organic Light-Emitting Diodes).
• Chemical Derivatization: Employed to modify surfaces or biomolecules, creating fluorenyl-labeled probes for analytical or diagnostic applications.
• Agrochemical Research: Acts as a precursor in the synthesis of novel herbicides or plant growth regulators with enhanced efficacy.

Basic Information

Product Name	9H-Fluoren-9-Yl Isocyanate 95
CAS No.	131056-82-1
Molecular Formula	C14H9NO
Molecular Weight	207.23 g/mol
Synonyms	9-Fluorenyl isocyanate; 9-Isocyanatofluorene; Fluoren-9-yl isocyanate; 9H-Fluorene-9-isocyanate; 9-Fluorenylisocyanate; 9-Fluorenyl isocyanate, 95%; 131056-82-1; 9-Fluorenylcarbimide
EINECS	Contact for details

Quality Control

Our 9H-Fluoren-9-Yl Isocyanate 95 is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and reliability for your critical syntheses. Each lot is analyzed to confirm identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), moisture content (KF), and related substances is 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). This product is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation and maintain reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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