| | Identification | Back Directory |  | [Name] 
 ISOCHROMAN-4-ONE
 |  | [CAS] 
 20924-56-5
 |  | [Synonyms] 
 ISOCHROMAN-4-ONE
 1H-isochromen-4-one
 3,4-dihydro-1H-2-benzopyran-4-one
 isochroman-4-one  1H-isochromen-4-ol
 |  | [Molecular Formula] 
 C9H8O2
 |  | [MDL Number] 
 MFCD09744058
 |  | [MOL File] 
 20924-56-5.mol
 |  | [Molecular Weight] 
 148.16
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 48 °C
 |  | [Boiling point ] 
 99 °C(Press: 14 Torr)
 |  | [density ] 
 1.098 g/cm3(Temp: 25 °C)
 |  | [storage temp. ] 
 Inert atmosphere,2-8°C
 |  | [InChI] 
 InChI=1S/C9H8O2/c10-9-6-11-5-7-3-1-2-4-8(7)9/h1-4H,5-6H2
 |  | [InChIKey] 
 OYXTZAZUFUWSIR-UHFFFAOYSA-N
 |  | [SMILES] 
 C1OCC2=CC=CC=C2C1=O
 |  | [CAS DataBase Reference] 
 20924-56-5
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Isochroman-4-one is used as a reactant in the preparation of isochromanone hybrids bearing benzyl pyridinium moiety as dual binding site AChE inhibitors.
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