Description

9H-Fluorene, 9-(Dibromomethylene)- is a specialized brominated fluorene derivative with the CAS registry number 885-39-2. This compound serves as a valuable synthetic intermediate and building block in advanced organic chemistry, prized for its unique dibromomethylene functional group. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and functional organic compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of novel organic semiconductors and electron-transport materials.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Polymer Chemistry: A monomer or modifier for producing high-performance polymers with specific optical or electronic properties.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and photoresists.
• Agrochemical Synthesis: Intermediate in the creation of novel crop protection agents and herbicides.
• Academic & Industrial R&D: A versatile reagent for methodological studies and exploring new organic reactions.

Basic Information

Item	Details
Product Name	9H-Fluorene, 9-(Dibromomethylene)-
CAS No.	885-39-2
Molecular Formula	C14H8Br2
Molecular Weight	336.02 g/mol
Synonyms	9-(Dibromomethylene)-9H-fluorene; 9-(Dibromomethylene)fluorene; 9-Dibromomethylene-9H-fluorene; Fluorene, 9-(dibromomethylene)-; 9H-Fluorene, 9-(dibromomethylene)-; NSC 404087; 2,2-Dibromo-9-methylene-9H-fluorene
EINECS	212-921-5

Quality Control

Our 9H-Fluorene, 9-(Dibromomethylene)- is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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