Dibenzo[b,d]furan-3-amine (CAS 4106-66-5)

Application and positioning

The amine sits directly on the dibenzofuran core: a donor that couples onto aryl halides without a spacer. It is the shortest route to the N-aryl dibenzofuranamines used in hole-transport materials. 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

• 2,8-dibromodibenzo[b,d]furan (CAS 10016-52-1)
• 2-(dibenzo[b,d]furan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1822310-41-7)
• 2-Bromodibenzofuran (CAS 86-76-0)
• 2-Bromodibenzothiophene (CAS 22439-61-8)

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