C13H7BrO
259.1 g/mol
Electronic ChemicalWarning
4-bromo-9h-fluoren-9-one
CAS4269-17-4EC834-183-0
Category
Electronic Chemical
Compound Class
Halocarbon
Primary Use
OLED material intermediate
4-bromo-9h-fluoren-9-one is a brominated fluorenone derivative characterized by a fused tricyclic aromatic system and a single ketone functional group. Its significance lies in its use as an intermediate for the synthesis of organic light-emitting diode (OLED) materials.
OLED material intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 4-bromo-9h-fluoren-9-one?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.83
1-Bromoanthraquinone
CAS632-83-7
intermediate for anthraquinone dyes
ApplicationSame Use
3,6-Dibromo-9-phenylcarbazole
CAS57103-20-5
OLED material intermediate
ApplicationSame Use
2-bromo-7-chloro-9,9-dimethyl-9H-fluorene
CAS605630-37-3
OLED material intermediate
ApplicationSame Use
2,6-diphenylaniline
CAS87666-57-7
OLED material intermediate
ApplicationSame Use
3-bromo-2-methoxy-9H-carbazole
CAS890079-77-3
OLED material intermediate
ReferenceSame Category
Tetrabutylammonium tetrafluoroborate
CAS429-42-5
electrolyte salt for batteries
ReferenceSame Category
N-([1,1'-Biphenyl]-4-yl)phenanthren-9-amine
CAS443965-64-8
electronic material
ReferenceSame Category
N-(4-Biphenylyl)-1-naphthylamine
CAS446242-37-1
Electronic chemical intermediate
Related Reading
What Are Electronic Resins? The Polymers Inside Chips, Substrates, and Circuit Boards
"Electronic resin" is not one material. It is a family of electronic-grade polymers — epoxy molding compounds, laminate resins, build-up films, and photoresists — defined less by what they are made of than by the electrical, thermal, and dimensional numbers they must hit.
Read moreWhy the AI Boom Is Also a Chemistry Boom: Inside the Ultra-High-Purity Electronic Chemicals Supply Chain Behind HBM, CoWoS, and Electronic-Grade HF
An AI chip isn't just bigger than an ordinary chip — it passes through more lithography, etch, clean, and polish cycles, each consuming ultra-high-purity photoresist, CMP slurry, electronic-grade HF, sulfuric acid, and PGMEA at parts-per-trillion purity. A fact-based map of why this supply chain is short, hard to switch suppliers on, and now visibly tightening.
Read moreSafety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Identifiers
IUPAC Name
4-bromofluoren-9-one
InChIKey
YWYZCXNQMZOYHM-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C3=C(C2=O)C=CC=C3Br
Synonyms (6)
- 4-Bromfluoren-9-on
- 4-Bromofluorenone
- 4-bromo-9-fluorenone
- 4-bromo-9h-fluoren-9-one
- 4-bromofluoren-9-one
Sourcing 4-bromo-9h-fluoren-9-one?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.