379344

Sigma-Aldrich

4,5-Diazafluoren-9-one

97%

Empirical Formula (Hill Notation):
C11H6N2O
CAS Number:
Molecular Weight:
182.18
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

97%

mp

214-217 °C (lit.)

solubility

THF: soluble(lit.)
benzene: soluble(lit.)
dichloromethane: soluble(lit.)
toluene: soluble(lit.)

SMILES string

O=C1c2cccnc2-c3ncccc13

InChI

1S/C11H6N2O/c14-11-7-3-1-5-12-9(7)10-8(11)4-2-6-13-10/h1-6H

InChI key

PFMTUGNLBQSHQC-UHFFFAOYSA-N

Application

4,5-Diazafluoren-9-one may be used in the preparation of heterocyclic ligands, by condensation with various diamines, hydrazine, 1,4-phenylenediamine, benzidine and 4,4′-methylenedianiline. It may be used in the preparation of 9-diazo-4,5-diazafluorene.

Packaging

1 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Synthesis and Application of New Ru (II) Complexes for Dye-Sensitized Nanocrystalline TiO2 Solar Cells.
Seok WK, et al.
Bull. Korean Chem. Soc., 28(8), 1311-1311 (2011)
4, 5-Diazafluoren-9-one.
Fun H-K, et al.
Acta Crystallographica Section C, Structural Chemistry, 51(10), 2076-2078 (1995)
Synthesis, characterization, electrochemical and spectroscopic studies of two new heteroleptic Ru (II) polypyridyl complexes.
Ocakoglu K, et al.
Dyes and Pigments, 75(2), 385-394 (2007)
4,5-Diazafluoren-9-one.
White PB and Stahl SS.
e-EROS Encyclopedia of Reagents for Organic Synthesis., 1-3 (2014)
4, 5-Diazafluoren-9-one from the oxidation of 1, 10-phenanthroline by permanganate.
Eckhard IF and Summers LA.
Australian Journal of Chemistry, 26(12), 2727-2728 (1973)
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