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

Anhui Hehu Biological Technology Co., Ltd.
Tel
153-75048740 15375048740
Email
2328767661@qq.com
Country
China
ProdList
544
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7583
Advantage
55
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12458
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
4550
Advantage
62
More
Less

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

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
Hebei Guanlang 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
2022-12-10
Career Henan Chemical Co
Product
4,5-DIAZAFLUOREN-9-ONE 50890-67-0
Price
US $0.00-2.00/KG
Min. Order
1KG
Purity
98$
Supply Ability
200kg
Release date
2019-08-30

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


  • 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
  • 50890-67-0
  • C11H6N2O
  • N-Containing
  • Others
  • Heterocyclic Building Blocks
  • Building Blocks
  • Electronic Chemicals
  • Heterocyclic Building Blocks
  • N-Containing
  • Others