| Identification | Back Directory | [Name]
2H-INDEN-2-ONE, 5-BROMO-1,3-DIHYDRO- | [CAS]
174349-93-0 | [Synonyms]
5-Bromoindan-2-one
5-Bromo-2-indanone
2-Indanone, 5-broMo-
5-Bromoinden-2(3H)-one
5-BROMO-1H-INDEN-2(3H)-ONE
5-bromo-1,3-dihydroinden-2-one
5-Bromo-1,3-dihydro-2H-inden-2-one
5-broMo-2,3-dihydro-1H-inden-2-one
2H-INDEN-2-ONE, 5-BROMO-1,3-DIHYDRO-
5-Bromo-1,3-dihydro-2H-inden-2-one, 5-Bromo-2,3-dihydro-2-oxo-1H-indene | [Molecular Formula]
C9H7BrO | [MDL Number]
MFCD07778391 | [MOL File]
174349-93-0.mol | [Molecular Weight]
211.06 |
| Chemical Properties | Back Directory | [Boiling point ]
299.5±40.0 °C(Predicted) | [density ]
1.608±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [Appearance]
White to yellow Solid |
| Hazard Information | Back Directory | [Synthesis]
The general procedure for the synthesis of 5-bromo-2-indanone from 5-bromo-1H-indene was as follows: first, 1.5 L of 30% H2O2 and 300 mL of formic acid were added to a reaction flask, and the temperature of the reaction was controlled at 35 °C. Subsequently, 148 g of 5-bromo-1H-indene was added to the reaction mixture at 40 °C. The reaction mixture was stirred at room temperature for 12 hours. Upon completion of the reaction, a large amount of water was added to the reaction mass to precipitate a white solid, which was subsequently filtered. Next, 3 L of 5% aqueous sulfuric acid solution was added to the flask and heated to boiling. The white solid reactant was added to the flask and connected to a distillation unit to obtain a final 64 g of 5-bromo-2-indanone (white solid). | [References]
[1] Patent: JP2016/29040, 2016, A. Location in patent: Paragraph 0060 |
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