Melting_Point:	34-40ºC
CAS:	491-37-2
MF:	C9H8O2
Flash_Point:	128.4±15.3 °C
Product_Name:	4-Chromanone
Density:	1.2±0.1 g/cm3
FW:	148.159
Bolling_Point:	253.2±0.0 °C at 760 mmHg

Refractive_Index:	1.562
Vapor_Pressure:	0.0±0.5 mmHg at 25°C
Flash_Point:	128.4±15.3 °C
LogP:	1.99
Bolling_Point:	253.2±0.0 °C at 760 mmHg
PSA:	26.30000
Molecular_Structure:	['1 . Molar refractive index 4016 ', '2 . Molar volume （m3/mol）1238 ', '3 . Parachor （902K）3180 ', '4 . Surface tension 435 ', '5 . Polarizability （10 -24cm 3）1592']
Computational_Chemistry:	['1. XlogP :14 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :2 ', '6. TPSA 263 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :165 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	34-40ºC
MF:	C9H8O2
Exact_Mass:	148.052429
FW:	148.159
Density:	1.2±0.1 g/cm3
More_Info:	['1 . Appearance White 结晶 ', '2 . Density（g/ m3,25/4℃）Unknow ', '3 . Relative vapor density（g/cm3,Atmosphere =1）Unknow ', '4 . Melting point（ºC）35-38 ', '5 . Boiling point（ºC,Atmospheric pressure）127-128 ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive index1575 ', '8 . Flash point（ºF）230 ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']