Molecular_Structure:	['五分子性质数据 ', '1 . Molar refractive index 2420 ', '2 . Molar volume 889 ', '3 . Parachor (902K)2126 ', '4 表面张力(dyne/cm)326 ', '5 . Polarizability (10-24cm3)959']
Flash_Point:	86ºC
Refractive_Index:	1.456
FW:	85.10450
Density:	0.956g/cm3
Bolling_Point:	218.7ºC at 760mmHg
Computational_Chemistry:	['1. XlogP :0 ', '2. Hydrogen Bond Donor Count 1 ', '3. Hydrogen Bond Acceptor Count 1 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count 2 ', '6. TPSA :431 ', '7. Heavy Atom Count 6 ', '8. Topological Polar Surface Area 0 ', '9. Complexity 756 ', '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']
LogP:	0.74810
Melting_Point:	158ºC
PSA:	43.09000
MF:	C4H7NO
More_Info:	['1. Appearance Unknow ', '2. Density（g/mL,25/4℃）Unknow ', '3. Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4. Melting point（ºC）158 ', '5. Boiling point（ºC,Atmospheric pressure）Unknow ', '6. Boiling point（ºC,52kPa）Unknow ', '7. Refractive indexUnknow ', '8. Flash point（ºC）Unknow ', '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']
Vapor_Pressure:	0.124mmHg at 25°C
Exact_Mass:	85.05280