9-Phenanthrene boronic acid (CAS 68572-87-2)

Application and positioning

Boration at the 9-position of phenanthrene gives a coupling partner for bay-region functionalised polycyclics. It is used in OLED hosts and rigid fluorophores where the phenanthrene unit is meant to sit perpendicular to the adjacent ring. Laurand supplies it from audited Chinese producers in kilogram to multi-tonne lots, with the documentation your market requires.

Quality and documentation

• Batch-specific Certificate of Analysis with HPLC purity and water content by Karl Fischer
• Anhydride content reported per lot, since arylboronic acids equilibrate with their anhydride form
• 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; pack size confirmed at quotation
• Sealed, dry and protected from light — moisture uptake and oxidation are the main degradation routes
• Store at ambient temperature in a dry warehouse, away from oxidising agents

Related products

• [9-(2-Naphthalenyl)-9H-carbazol-3-yl]-boronic acid (CAS 1133057-98-3)
• anthracene-9-yl-boronic acid (CAS 100622-34-2)
• B-2-Dibenzothienylboronic acid (CAS 668983-97-9)
• B-[3-(4-Dibenzothienyl)phenyl]boronic acid (CAS 1307859-67-1)

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