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4,5-Diazafluoren-9-one

Name: 4,5-Diazafluoren-9-one
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₁₁H₆N₂O

CAS Number:

50890-67-0

Molecular Weight:

182.18

MDL number:

MFCD00046892

UNSPSC Code:

12352100

PubChem Substance ID:

24863238

NACRES:

NA.22

Quality Level

100

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

Related Categories

Heterocyclic Building Blocks

General description

4,5-Diazafluoren-9-one is a heterocyclic building block used in the synthesis of various heterocyclic compounds and also as a fluorescent probe.

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.

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)

4,5-Diazafluoren-9-one.

White PB and Stahl SS.

e-EROS Encyclopedia of Reagents for Organic Synthesis., 1-3 (2014)

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