ChemicalBook > CAS DataBase List > 2,7-Dibromo-9H-fluoren-9-one

2,7-Dibromo-9H-fluoren-9-one

Product Name
2,7-Dibromo-9H-fluoren-9-one
CAS No.
14348-75-5
Chemical Name
2,7-Dibromo-9H-fluoren-9-one
Synonyms
2,7-DIBROMOFLUORENONE;2,7-DIBROMO-9-FLUORENONE;2,7-Dibromo-9-fL;DibroMo-9-fluoren;2,7-Dibromo-9-fluore;2,7-DIBROMO-FLUOREN-9-ONE;2,7-dibromofluorene-9-one;2,7-DIBROMOFLUORENONE 99+%;2,7-dibromo-9H- fluorenone;2,7-Dibromo-9-fluorenone>
CBNumber
CB6169774
Molecular Formula
C13H6Br2O
Formula Weight
337.99
MOL File
14348-75-5.mol
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2,7-Dibromo-9H-fluoren-9-one Property

Melting point:
203-205 °C (lit.)
Boiling point:
451.4±38.0 °C(Predicted)
Density 
1.907±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
soluble in Tetrahydrofuran
form 
powder to crystal
color 
Light orange to Yellow to Green
InChI
InChI=1S/C13H6Br2O/c14-7-1-3-9-10-4-2-8(15)6-12(10)13(16)11(9)5-7/h1-6H
InChIKey
CWGRCRZFJOXQFV-UHFFFAOYSA-N
SMILES
C1(=O)C2=C(C=CC(Br)=C2)C2=C1C=C(Br)C=C2
CAS DataBase Reference
14348-75-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29147000
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
300098
Product name
2,7-Dibromo-9-fluorenone
Purity
96%
Packaging
5g
Price
$109
Updated
2025/07/31
Sigma-Aldrich
Product number
300098
Product name
2,7-Dibromo-9-fluorenone
Purity
96%
Packaging
25g
Price
$513
Updated
2025/07/31
TCI Chemical
Product number
D3557
Product name
2,7-Dibromo-9-fluorenone
Purity
>98.0%(GC)
Packaging
5g
Price
$26
Updated
2025/07/31
TCI Chemical
Product number
D3557
Product name
2,7-Dibromo-9-fluorenone
Purity
>98.0%(GC)
Packaging
25g
Price
$76
Updated
2025/07/31
TRC
Product number
D425653
Product name
2,7-Dibromo-9-fluorenone
Packaging
500mg
Price
$45
Updated
2021/12/16
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2,7-Dibromo-9H-fluoren-9-one Chemical Properties,Usage,Production

Chemical Properties

Yellow powder or crystal

Uses

2,7-Dibromo-9-fluorenone was used in preparation of :

  • 2,7-poly(spiro[4′,4′-dioctyl-2′,6′-dioxocyclohexane-1′,9-fluorene]), precursor polymer for the synthesis of 2,7-poly(9-fluorenone)
  • 2,7-dibromo-9-(2-methylpyridin-5-yl)fluoren-9-ol

2,7-Dibromo-9H-fluoren-9-one Preparation Products And Raw materials

Raw materials

Ethanol Toluene Chromium(VI) oxide 2,7-Dibromofluorene Acetic acid Sodium hydroxide Sodium carbonate

Preparation Products

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2,7-Dibromo-9H-fluoren-9-one Suppliers

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View Lastest Price from 2,7-Dibromo-9H-fluoren-9-one manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2,7-Dibromo-9H-fluoren-9-one 14348-75-5
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
99%min
Supply Ability
100kg
Release date
2021-12-02
Hebei Chuanghai Biotechnology Co., Ltd
Product
2,7-Dibromo-9H-fluoren-9-one 14348-75-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2025-03-10
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
2,7-Dibromo-9H-fluoren-9-one 14348-75-5
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22

14348-75-5, 2,7-Dibromo-9H-fluoren-9-oneRelated Search:

2,2-Bis(bromomethyl)propane-1,3-diol 1,3-Dibromopropane 1,3-Dibromo-5,5-dimethylhydantoin 9-Fluorenone 3,5-Dibromo-4-hydroxybenzaldehyde 1,2-Dibromopropane 2,4-DIBROMOBIPHENYL 5-BROMO-2-METHYLBENZALDEHYDE 4-Bromo-o-xylene 3-Bromobenzophenone 2-Bromo-9-fluorenone 3'-Bromoacetophenone 2-Bromofluorene 4,4'-Dibromobiphenyl 4-BROMO-2-METHYLBIPHENYL 3-Bromobenzaldehyde 4-Bromobiphenyl 2,7-Dibromofluorene

  • DibroMo-9-fluoren
  • 2,7-Dibromo-9-fluorenone 96%
  • 2,7-DIBROMO-9-FLUORENONE
  • 2,7-DIBROMO-9H-FLUOREN-9-ONE
  • 2,7-DIBROMO-FLUOREN-9-ONE
  • 2,7-DIBROMOFLUORENONE
  • 2,7-DIBROMOFLUORENONE 99+%
  • 2,7-Dibromo-9-Fluorenone (DBF)
  • 2,7-Dibromo-9-fluorenone or 2，7-Dibromofluorenone
  • 2,7-Dibromo-9-fluorenone ,98%
  • 2,7-Dibromo-9-fluore
  • 2,7-dibroMo-9H-fluoren-9-one (DBFO)
  • 9H-Fluoren-9-one, 2,7-dibroMo-
  • 2,7-dibromo-9H- fluorenone
  • 2,7-Dibromo-9-fluorenone&gt
  • 2,7-Dibromo-9-fL
  • 2,7-Dibromo-9-fluorenone (Stellar-2023) [Under Development]
  • TIANFU-CHEM 2,7-Dibromo-9H-fluoren-9-one_-
  • 2,7-dibromofluorene-9-one
  • 14348-75-5
  • 14348-75-7
  • C13H6Br2
  • C13H6Br2O
  • Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • Organic Building Blocks
  • Ketones
  • OLED materials,pharm chemical,electronic
  • Fluorene Series
  • blocks
  • Bromides
  • Aromatic Halides (substituted)
  • Fluorene Derivatives
  • Electronic Chemicals
  • Fluorenes & Fluorenones
  • Fluorenones
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
  • bc0001