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Product Code B1591-1g
Price $203

A fluorinated carbazole building block

Used as a synthesis intermediate for bioactive compounds and emitters in application of antimicrobials and OLEDs


Specifications | MSDS | Literature and Reviews


2-Fluoro-9H-carbazole (CAS number 391-53-7), derived from carbazole, is a fluorinated aromatic heterocyclic compound with two benzene rings fused by a pyrrole. As the analog of carbazole, 2-Fluoro-9H-carbazole and its derivatives show antibacterial performance with minimum inhibitory concentration of 25 µg/mL against E. Coli, B. subtilis and S. aureus. 2-Fluoro-9H-carbazole can be easily attached to another halogenated building block via Buchwald-Hartwig amination and copper catalyzed alkylation, to enlarge the chromophore size of the molecules.

A fluorinated polyvinylcarbazole synthesized from 2-fluoro-9H-carbazole is exploited as a host material in organic light emitting diodes. It has a higher luminous current efficiency of 24 cd/A than polyvinylcarbazole (17 cd/A), owing to the wider HOMO-LUMO energy gap of the fluorinated polymers.

Multiple functional groups

Multiple functional groups

For facile synthesis

Fluorinated building block

Fluorinated carbazole building block

For drug discovery, organic synthesis, and OLEDs

Worldwide shipping for 391-53-7

Worldwide shipping

Quick and reliable shipping

High purity 391-53-7

High purity

>99% High purity

General Information


CAS Number 391-53-7
Chemical Formula C12H8FN
Full Name 2-Fluoro-9H-carbazole
Molecular Weight 185.20 g/mol
Synonyms 2-Fluorocarbazole
Classification / Family Fluorinated building block, Heterocyclic building block, OLEDs, APIs

Chemical Structure


2-Fluoro-9H-carbazole chemical structure, CAS 391-53-7
2-Fluoro-9H-carbazole chemical structure, CAS 391-53-7

Product Details


Purity 99%
Melting Point Tm = 227 °C
Appearance Off-white powder

MSDS Documentation


2-Fluoro-9H-carbazole2-Fluoro-9H-carbazole MSDS Sheet

Literature and Reviews


  1. Fluorinated poly(N-vinylcarbazole) host for triplet energy confinement on phosphorescent emitter in organic light-emitting diodes, Y. Mizuno et al., MRS Online Proceedings Library, 1197, 19–24(2009); DOI: 10.1557/PROC-1197-D02-08.
  2. Antimicrobial potential of carbazole derivatives, V. Kadnor, Croat. Chem. Acta, 95(2), 39–48(2022); DOI: 10.5562/cca3899.
  3. Photophysical tuning of σ-SiH copper-carbazolide complexes to give deep-blue emission, A. Brannan et al., Inorg. Chem., 59(1), 315–324(2020); DOI: 10.1021/acs.inorgchem.9b02409.

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