Refractive_Index:
|
1.616
|
Vapor_Pressure:
|
0.0±1.3 mmHg at 25°C
|
Flash_Point:
|
256.5±22.4 °C
|
LogP:
|
5.24
|
Bolling_Point:
|
499.0±28.0 °C at 760 mmHg
|
Water_Solubility:
|
insoluble
|
PSA:
|
52.60000
|
Molecular_Structure:
|
['1 . Molar refractive index 8954 ', '2 . Molar volume 2562 ', '3 . Parachor (902K)6820 ', '4 . Surface tension 501 ', '5 . Dielectric constant ', '6 偶极距(10-24cm3) ', '7 . Polarizability 3549']
|
Computational_Chemistry:
|
['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :6 ', '5. Isotope Atom Count :N/A ', '6. TPSA 526 ', '7. Heavy Atom Count :24 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :383 ', '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:
|
136-138 °C(lit.)
|
MF:
|
C20H14O4
|
Exact_Mass:
|
318.089203
|
FW:
|
318.323
|
Density:
|
1.2±0.1 g/cm3
|
More_Info:
|
['1 . Appearance White 结晶 ', '2 . Density(g/mL,25/4℃)Unknow ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)141~142 ', '5 . Boiling point(ºC,10mmHg)275 ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)223 ', '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 Soluble in Ethanol and 丙酮,Insoluble in Water 。']
|