ChemicalBook > CAS DataBase List > 4,5-DIAZAFLUOREN-9-ONE

4,5-DIAZAFLUOREN-9-ONE

Product Name
4,5-DIAZAFLUOREN-9-ONE
CAS No.
50890-67-0
Chemical Name
4,5-DIAZAFLUOREN-9-ONE
Synonyms
Dafo;5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one;AKOS BBS-00000188;4,5-DIAZAFLUOREN-9-O;4,5-DIAZAFLUOREN-9-ONE;4,5-Diaza-9-fluorenone;4,5-DIAZAFLUORENE-9-ONE;4,5-Diaza-9H-fluoren-9-one;4,5-Diazafluoren-9-one 97%;4,5-Diazafluoren-9-one, 98+%
CBNumber
CB0479035
Molecular Formula
C11H6N2O
Formula Weight
182.18
MOL File
50890-67-0.mol
More
Less

4,5-DIAZAFLUOREN-9-ONE Property

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
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29333990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
379344
Product name
4,5-Diazafluoren-9-one
Purity
97%
Packaging
1g
Price
$249
Updated
2024/03/01
TCI Chemical
Product number
D4255
Product name
4,5-Diazafluoren-9-one
Purity
>98.0%(HPLC)(T)
Packaging
200mg
Price
$48
Updated
2024/03/01
Alfa Aesar
Product number
H56028
Product name
4,5-Diazafluoren-9-one, 98%
Packaging
1g
Price
$128
Updated
2024/03/01
Alfa Aesar
Product number
H56028
Product name
4,5-Diazafluoren-9-one, 98%
Packaging
5g
Price
$362.65
Updated
2024/03/01
TRC
Product number
C992035
Product name
5H-Cyclopenta[2,1-b:3,4-b'']dipyridin-5-one
Packaging
1g
Price
$140
Updated
2021/12/16
More
Less

4,5-DIAZAFLUOREN-9-ONE Chemical Properties,Usage,Production

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)].

4,5-DIAZAFLUOREN-9-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

4,5-DIAZAFLUOREN-9-ONE Suppliers

Americas 1 China 138 Europe 1 Finland 1 Germany 1 India 2 Japan 1 Russia 1 Switzerland 1 United Kingdom 2 United States 15 Global 164
TCI Chemicals (India) Pvt. Ltd.
Tel
--
Fax
--
Email
sales-in@tcichemicals.com
Country
India
ProdList
6768
Advantage
58
A.J Chemicals
Tel
--
Fax
--
Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
58
More
Less

View Lastest Price from 4,5-DIAZAFLUOREN-9-ONE manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
4,5-DIAZAFLUOREN-9-ONE 50890-67-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-12-11
Hebei Mojin Biotechnology Co., Ltd
Product
4,5-DIAZAFLUOREN-9-ONE 50890-67-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-16
Career Henan Chemical Co
Product
4,5-DIAZAFLUOREN-9-ONE 50890-67-0
Price
US $0.00/KG
Min. Order
1KG
Purity
98$
Supply Ability
200kg
Release date
2019-08-30

50890-67-0, 4,5-DIAZAFLUOREN-9-ONERelated Search:

3-ETHYL-2-METHYLPYRIDINE 2,2'-Bipyridine 2-METHYLNICOTINALDEHYDE DIPYRIDIN-3-YLMETHANONE 4,5-DIAZAFLUOREN-9-ONE 4,5-diazafluoren-9-one benzoylhydrazone 1,8-DIAZAFLUOREN-9-ONE ISOAMYLAMINE

  • Dafo
  • 4,5-DIAZAFLUOREN-9-O
  • 4,5-DIAZAFLUORENE-9-ONE
  • 4,5-Diazafluoren-9-one, 98+%
  • 5H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one
  • 4,5-Diazafluoren-9-one 97%
  • AKOS BBS-00000188
  • 5H-PYRIDO[3',2':4,5]CYCLOPENTA[1,2-B]PYRIDIN-5-ONE
  • 4,5-Diaza-9H-fluoren-9-one 97%
  • 4,5-DIAZAFLUOREN-9-ONE
  • 4,5-Diaza-9H-fluoren-9-one
  • 4,5-Diaza-9-fluorenone
  • 5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one
  • 3,13-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-8-one
  • 5H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one
  • 5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one
  • 50890-67-0
  • C11H6N2O
  • N-Containing
  • Others
  • Heterocyclic Building Blocks
  • Building Blocks
  • Electronic Chemicals
  • Heterocyclic Building Blocks
  • N-Containing
  • Others