4,5-DIAZAFLUOREN-9-ONE Chemical Properties

Melting point:

214-217 °C (lit.)

Boiling point:

396.3±17.0 °C(Predicted)

Density 

1.387±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

solubility 

Soluble in dichloromethane, tetrahydrofuran, chloroform, benzene, toluene and polar organic solvents. Insoluble in diethyl ether and alkanes.

form 

powder to crystal

pka

1.22±0.20(Predicted)

color 

Light yellow to Yellow to Orange

λmax

340nm(H2O)(lit.)

InChIKey

PFMTUGNLBQSHQC-UHFFFAOYSA-N

CAS DataBase Reference

50890-67-0

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

HS Code 

29333990

MSDS

• Language:English Provider:SigmaAldrich

4,5-DIAZAFLUOREN-9-ONE Usage And Synthesis

Chemical Properties

Yellow crystal

Uses

4,5-Diazafluoren-9-one behaves like cyclopentadienones and reacts with [Cp*Co(C2H4)2] to form air -stable sandwich-type complexes [Cp*Co(η4-2)].

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