2,7-Dichloro-9-fluorenone
- Product Name
- 2,7-Dichloro-9-fluorenone
- CAS No.
- 6297-11-6
- Chemical Name
- 2,7-Dichloro-9-fluorenone
- Synonyms
- 2,7-Dichloro-9H-fluoren-9-one;2,7-dichlorofluorone;2,7-DICHLORO-9-FLUORENONE;2,7-dichloro-9H-9-fluorenone;9H-Fluoren-9-one, 2,7-dichloro-;2,7-Dichloro-9-fluorenone technical grade, 90%
- CBNumber
- CB5730072
- Molecular Formula
- C13H6Cl2O
- Formula Weight
- 249.09
- MOL File
- 6297-11-6.mol
2,7-Dichloro-9-fluorenone Property
- Melting point:
- 192-194 °C (lit.)
- InChI
- 1S/C13H6Cl2O/c14-7-1-3-9-10-4-2-8(15)6-12(10)13(16)11(9)5-7/h1-6H
- InChIKey
- HEYWYQQFXVEUSH-UHFFFAOYSA-N
- SMILES
- Clc1ccc2-c3ccc(Cl)cc3C(=O)c2c1
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.
N-Bromosuccinimide Price
- Product number
- 300101
- Product name
- 2,7-Dichloro-9-fluorenone
- Purity
- technical grade, 90%
- Packaging
- 1G
- Price
- $124
- Updated
- 2023/01/07
- Product number
- HCH0070799
- Product name
- 2,7-DICHLORO-9-FLUORENONE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $713.34
- Updated
- 2021/12/16
- Product number
- MT-08526
- Product name
- 2,7-Dichloro-9-fluorenone
- Purity
- 90%
- Packaging
- 10g
- Price
- $372
- Updated
- 2021/12/16
2,7-Dichloro-9-fluorenone Chemical Properties,Usage,Production
Uses
2,7-Dichloro-9-fluorenone may be used in chemical synthesis.
Synthesis
A method for the oxidation of fluorene compounds to prepare the 9-fluorenone analog 2,7-dichloro-9-fluorenone, comprising the steps of adding 20 g of 2,7-dichlorofluorene (0.085 mol), 120 ml of tetrahydrofuran, and 7.15 g of potassium hydroxide (0.128 mol), turning on the stirring, and reacting for 2 hr at room temperature, to a 250 ml three-necked flask fitted with a reflux condenser tube and mechanical stirring. The reaction solution was filtered to remove potassium hydroxide, and the filtrate was washed with water three times after removing the solvent by distillation and dried to give 2,7-dichloro-9-fluorenone with 99.2% purity and 98.9% yield.
2,7-Dichloro-9-fluorenone Preparation Products And Raw materials
Raw materials
Preparation Products
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