2-(3-bromo-5-chlorophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1073062-42-6)

Application and positioning

Two different halogens on the same ring: bromine and chlorine can be exchanged one at a time, giving an unsymmetrical product from a single starting material. It saves a protecting-group step in the synthesis of asymmetric triazine hosts. 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-(4-Bromo-1-naphthalenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1800228-86-7)
• 2-(4-bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 23449-08-3)
• 2-Amino-9,9-dimethylfluorene (CAS 108714-73-4)
• 2-Amino-9,9-diphenylfluorene (CAS 1268519-74-9)

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