2-methoxy-9,9-dimethylfluorene (CAS 1514864-84-6)

Application and positioning

A soluble, easily handled fluorene carrying one methoxy: it is the substrate for regioselective bromination at C-3 and for demethylation to the phenol. Also used as a model compound when a fluorene unit is needed without a reactive halogen. Laurand supplies it from audited Chinese producers in kilogram to multi-hundred-kilogram lots, with the documentation your market requires.

Quality and documentation

• Batch-specific Certificate of Analysis with HPLC or GC purity and a full impurity profile
• Trace metal report (Pd, Fe, Cu) on request — residual catalyst is what limits OLED device lifetime
• Water content by Karl Fischer and residual solvent data for solution-processed grades
• SDS in the language of your market, with GHS classification for the destination
• Pre-shipment sample for laboratory approval on first orders

Packaging and handling

• 1 kg, 5 kg and 25 kg fibre drums with inner PE liner; amber glass bottles for gram to kilogram quantities on request
• Sealed and protected from light — aromatic OLED intermediates discolour under prolonged UV exposure
• Store at ambient temperature in a dry, dark warehouse, away from strong oxidising agents

Related products

• 3-bromo-2-methoxy-9,9-dimethyl-9H-fluorene (CAS 2177237-23-7)
• 3-Bromo-9,9-dimethylfluorene (CAS 1190360-23-6)
• 3-Bromo-9,9-diphenylfluorene (CAS 1547491-70-2)
• 4-bromo-9,9′-spirobi[9H-fluorene] (CAS 1161009-88-6)

Values marked (predicted) are calculated estimates; the remaining data are published literature values. The specification of the delivered lot is confirmed with the quotation.