Thursday, May 3, 2012

Description of 4-Hydroxy-1-Indanone


CAS:             40731-98-4
Molecular Formula:C9H8O2
Formula Weight:148.16
Description of 4-Hydroxy-1-Indanone :
Melting point:242-244°C
Boiling point:307.6 °C at 760 mmHg
Flash Point:130.1 °C
Chemical property:white to light yellow crystal powder.
Use:Serve as medicine intermediate.
Storage:Kept away from flammables area.
A hydroxyl is a chemical functional group containing an oxygen atom connected by a covalent bond to a hydrogen atom, a pairing that can be simply understood as a substructure of the water molecule. When it appears, it imparts to chemical structures some of the reactive and interactive properties of the -OH of water (ionizability, hydrogen bonding, etc.). The neutral form of the hydroxyl group is a hydroxyl radical. The anion form, (OH−) is called the hydroxide anion; it bears a single negative charge largely residing on the more electronegative oxygen.


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