Description

Spiro-(Cyclohexan-1,9'-(2,6-Dibromo-Fluoren)) is a specialized brominated spirocyclic organic compound, identified by CAS NO 925890-05-7. This high-purity intermediate is critical for advanced organic synthesis, offering a unique, rigid molecular framework for constructing complex functional materials. It is primarily required by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and optoelectronic components.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• As a building block for organic light-emitting diodes (OLEDs) and other advanced optoelectronic materials due to its spirocyclic and brominated structure.
• In agrochemical research for the development of new herbicides or fungicides with specific activity profiles.
• As a ligand precursor or catalyst component in transition metal-catalyzed cross-coupling reactions.
• For polymer modification, introducing bromine functionality for further cross-linking or grafting reactions.
• In academic and industrial R&D as a versatile scaffold for exploring new chemical spaces and structure-activity relationships.

Basic Information

Product Name	Spiro-(Cyclohexan-1,9'-(2,6-Dibromo-Fluoren))
CAS No.	925890-05-7
Molecular Formula	C19H16Br2
Molecular Weight	404.14 g/mol
Synonyms	2,6-Dibromo-9,9'-spirobi[9H-fluorene]; 2,6-Dibromospiro[fluorene-9,1'-cyclohexane]; Spiro[cyclohexane-1,9'-[9H]fluorene], 2',6'-dibromo-; 2',6'-Dibromospiro[cyclohexane-1,9'-fluorene]; 9,9'-Spirobi[9H-fluorene], 2,6-dibromo-; DBFF; Spiro-DBFF
EINECS	Contact for details

Quality Control

Our Spiro-(Cyclohexan-1,9'-(2,6-Dibromo-Fluoren)) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.