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9,10-Dibromoanthracene

Catalog Number ACM523273
CAS Number 523-27-3
Synonyms Anthracene,9,10-dibromo-
IUPAC Name 9,10-dibromoanthracene
Molecular Weight 336.02
Molecular Formula C14H8Br2
Canonical SMILES C1=CC=C2C(=C1)C(=C3C=CC=CC3=C2Br)Br
InChI InChI=1S/C14H8Br2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H
InChI Key BRUOAURMAFDGLP-UHFFFAOYSA-N
Melting Point 227 °C
Purity 99.5%+
Density 1.7167 (estimate)
Appearance Yellow to Orange to Green powder to crystal
Application The purpose of 9,10-Dibromoanthracene is multifaceted, as it serves primarily as a dibrominated polycyclic aromatic hydrocarbon (PAH) used in various chemical and photochemical reactions. As a low-molecular-weight organic semiconductor, it has the unique ability to act as an energy acceptor and activator in processes that produce chemiluminescence. This compound, characterized by two bromine atoms substituted on the central ring of anthracene, offers extended conjugation through functional groups, enabling reactions such as Stille and Suzuki couplings. Additionally, 9,10-Dibromoanthracene has the notable distinction of being the first single molecule with a chemical reaction observed using advanced microscopy techniques. Its role extends to serving as an initiator in visible-spectrum solar-light-mediated benzylic C-H oxygenation, activated by solar light or blue LED, making it an invaluable component in modern organic synthesis and photochemical applications.